APA (7th ed.) Citation

Bellairs, A. d. (1970). The life of reptiles. Universe Books.

Chicago Style (17th ed.) Citation

Bellairs, Angus d'A. The Life of Reptiles. New York: Universe Books, 1970.

MLA (9th ed.) Citation

Bellairs, Angus d'A. The Life of Reptiles. Universe Books, 1970.