Cita APA

Austin, O. L., Singer, A., & Zim, H. S. (1967). Water and marsh birds: Of the world. New York: Golden Press.

Citación estilo Chicago

Austin, Oliver Luther, Arthur Singer, y Herbert S. Zim. Water and Marsh Birds: Of the World. New York: Golden Press, 1967.

Cita MLA

Austin, Oliver Luther, Arthur Singer, y Herbert S. Zim. Water and Marsh Birds: Of the World. New York: Golden Press, 1967.