Robson, G. C. (1929). A monograph of the recent cephalopoda: Based on the collections in the British Museum Natural History. The British Museum Natural History.
Citace podle Chicago (17th ed.)Robson, G. C. A Monograph of the Recent Cephalopoda: Based on the Collections in the British Museum Natural History. Londres: The British Museum Natural History, 1929.
Citace podle MLA (9th ed.)Robson, G. C. A Monograph of the Recent Cephalopoda: Based on the Collections in the British Museum Natural History. The British Museum Natural History, 1929.
Upozornění: Tyto citace jsou generovány automaticky. Nemusí být zcela správně podle citačních pravidel..