Gaya APA

Macfarland, F, M. (1966). Memoir of California academy of sciences : studies of Opisthobranchiate Mollusks of the Pacific Coast of North America . San Francesco: The Academy.

Gaya MLA

Macfarland, Frank, Mace. "Memoir of California academy of sciences : studies of Opisthobranchiate Mollusks of the Pacific Coast of North America". San Francesco: The Academy, 1966. Text.