APA

Roper C. F. E., Brundage W. L. & Roper C. F. E. (1972). Cirrate octopods with associated deep-sea organisms: new biological data based on deep benthic photographs (Cephalopoda). Washington, DC: Smithsonian Inst. Press.

Chicago

Roper Clyde F E, Brundage Walter L and Roper Clyde F E. 1972. Cirrate octopods with associated deep-sea organisms: new biological data based on deep benthic photographs (Cephalopoda). Washington, DC: Smithsonian Inst. Press.

Harvard

Roper C. F. E., Brundage W. L. and Roper C. F. E. (1972). Cirrate octopods with associated deep-sea organisms: new biological data based on deep benthic photographs (Cephalopoda). Washington, DC: Smithsonian Inst. Press.

MLA

Roper Clyde F E, Brundage Walter L and Roper Clyde F E. Cirrate octopods with associated deep-sea organisms: new biological data based on deep benthic photographs (Cephalopoda). Washington, DC: Smithsonian Inst. Press. 1972.