APA

Pettibone M. H., . (1993). Scaled polychaetes (polynoidae) associated with ophiuroids and other invertebrates and review of species referred to malmgrenia McIntosh an d replaced by malmgreniella Hartman, with descriptions of new taxa. Washington, D. C: Smithsonian Institution Press.

Chicago

Pettibone Marian H, . 1993. Scaled polychaetes (polynoidae) associated with ophiuroids and other invertebrates and review of species referred to malmgrenia McIntosh an d replaced by malmgreniella Hartman, with descriptions of new taxa. Washington, D. C: Smithsonian Institution Press.

Harvard

Pettibone M. H., . (1993). Scaled polychaetes (polynoidae) associated with ophiuroids and other invertebrates and review of species referred to malmgrenia McIntosh an d replaced by malmgreniella Hartman, with descriptions of new taxa. Washington, D. C: Smithsonian Institution Press.

MLA

Pettibone Marian H, . Scaled polychaetes (polynoidae) associated with ophiuroids and other invertebrates and review of species referred to malmgrenia McIntosh an d replaced by malmgreniella Hartman, with descriptions of new taxa. Washington, D. C: Smithsonian Institution Press. 1993.