APA (7th ed.) Citation

Bölsche, W., & Brown, C. (1926). Love-life in nature: The story of the evolution of love. A. & C. Boni.

Chicago Style (17th ed.) Citation

Bölsche, Wilhelm, and Cyril Brown. Love-life in Nature: The Story of the Evolution of Love. New York: A. & C. Boni, 1926.

MLA (9th ed.) Citation

Bölsche, Wilhelm, and Cyril Brown. Love-life in Nature: The Story of the Evolution of Love. A. & C. Boni, 1926.