APA (7th ed.) Citation

Lucas, A. M., & Stettenheim, P. R. (1972). Avian anatomy: Integument. U.S. Agricultural Research Service.

Chicago Style (17th ed.) Citation

Lucas, Alfred M., and Peter R. Stettenheim. Avian Anatomy: Integument. Washington, D.C.: U.S. Agricultural Research Service, 1972.

MLA (9th ed.) Citation

Lucas, Alfred M., and Peter R. Stettenheim. Avian Anatomy: Integument. U.S. Agricultural Research Service, 1972.