APA (7th ed.) Citation

McEwen, R. S. (1957). Vertebrate embryology (4th ed.). Holt.

Chicago Style (17th ed.) Citation

McEwen, Robert Stanley. Vertebrate Embryology. 4th ed. New York: Holt, 1957.

MLA (9th ed.) Citation

McEwen, Robert Stanley. Vertebrate Embryology. 4th ed. Holt, 1957.

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