APA (7th ed.) Citation

Esmay, M. L. (1978). Principles of animal environment (Textbook ed.). Avi Pub. Co..

Chicago Style (17th ed.) Citation

Esmay, Merle L. Principles of Animal Environment. Textbook ed. Westport, Conn.: Avi Pub. Co., 1978.

MLA (9th ed.) Citation

Esmay, Merle L. Principles of Animal Environment. Textbook ed. Avi Pub. Co., 1978.