APA
The United Nations Conference on the Human Environment, . (1972). Man's home. New York: United Nations.
Chicago
The United Nations Conference on the Human Environment, . 1972. Man's home. New York: United Nations.
Harvard
The United Nations Conference on the Human Environment, . (1972). Man's home. New York: United Nations.
MLA
The United Nations Conference on the Human Environment, . Man's home. New York: United Nations. 1972.