APA Edition Citation

Nelsen, O. E. (1953). Comparative embroyology of the vertebrates.

Chicago Edition Citation

Nelsen, Olin E. Comparative Embroyology of the Vertebrates. Blakiston Company, Inc., New York, 1953.

MLA Edition Citation

Nelsen, Olin E. Comparative Embroyology of the Vertebrates. 1953.

Warning: These citations may not always be 100% accurate.