De Beer, S. G. Vertebrate zoology: An introduction to the comparative anatomy... (1a. ed.). s.n.], 1956.
Chicago Style (17th ed.) CitationDe Beer, Sir Gavin. Vertebrate Zoology: An Introduction to the Comparative Anatomy... 1a. ed. [S.l.: s.n.], 1956.
MLA (9th ed.) CitationDe Beer, Sir Gavin. Vertebrate Zoology: An Introduction to the Comparative Anatomy... 1a. ed. s.n.], 1956.