APA (7th ed.) Citation

Büchner, L., & Besant, A. (1880). Mind in animals. Freethought Pub. Company.

Chicago Style (17th ed.) Citation

Büchner, Ludwig, and Annie Besant. Mind in Animals. London: Freethought Pub. Company, 1880.

MLA (9th ed.) Citation

Büchner, Ludwig, and Annie Besant. Mind in Animals. Freethought Pub. Company, 1880.