APA

Grose K., Howard E. S., Thiery C., Christenson J. S., International Union for conservation of nature and natural resources & International Environment Information System (United Nations Environ ment Programme). (1995). A sourcebook for conservation and biological diversity information. Gland: IUCN-The World Conservation Union in colla boration with the United Nations Environment Programme, INFOTERRA Progr amme Activity Centre.

Chicago

Grose Kevin, Howard Eric S, Thiery Cecile, Christenson J Scott, International Union for conservation of nature and natural resources and International Environment Information System (United Nations Environ ment Programme). 1995. A sourcebook for conservation and biological diversity information. Gland: IUCN-The World Conservation Union in colla boration with the United Nations Environment Programme, INFOTERRA Progr amme Activity Centre.

Harvard

Grose K., Howard E. S., Thiery C., Christenson J. S., International Union for conservation of nature and natural resources and International Environment Information System (United Nations Environ ment Programme). (1995). A sourcebook for conservation and biological diversity information. Gland: IUCN-The World Conservation Union in colla boration with the United Nations Environment Programme, INFOTERRA Progr amme Activity Centre.

MLA

Grose Kevin, Howard Eric S, Thiery Cecile, Christenson J Scott, International Union for conservation of nature and natural resources and International Environment Information System (United Nations Environ ment Programme). A sourcebook for conservation and biological diversity information. Gland: IUCN-The World Conservation Union in colla boration with the United Nations Environment Programme, INFOTERRA Progr amme Activity Centre. 1995.