APA (7th ed.) Citation

Keefer, C. S. (1965). Human ovulation. Little, Brown.

Chicago Style (17th ed.) Citation

Keefer, Chester S. Human Ovulation. Boston: Little, Brown, 1965.

MLA (9th ed.) Citation

Keefer, Chester S. Human Ovulation. Little, Brown, 1965.

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