APA (7th ed.) Citation

Davis, G. L. (1966). Systematic embryology of the angiosperms. Wiley.

Chicago Style (17th ed.) Citation

Davis, Gwenda L. Systematic Embryology of the Angiosperms. New York: Wiley, 1966.

MLA (9th ed.) Citation

Davis, Gwenda L. Systematic Embryology of the Angiosperms. Wiley, 1966.