Cita APA (7a ed.)

Marshall, A. J. (1960). Biology and comparative physiology of birds. Academic Press.

Cita Chicago Style (17a ed.)

Marshall, Alan John. Biology and Comparative Physiology of Birds. New York: Academic Press, 1960.

Cita MLA (8a ed.)

Marshall, Alan John. Biology and Comparative Physiology of Birds. Academic Press, 1960.