Cita APA (7a ed.)

Kaufman, K. (2011). Kaufman field guide to advanced birding: Understanding what you see and hear. Houghton Mifflin Harcourt.

Cita Chicago Style (17a ed.)

Kaufman, Kenn. Kaufman Field Guide to Advanced Birding: Understanding What You See and Hear. New York: Houghton Mifflin Harcourt, 2011.

Cita MLA (8a ed.)

Kaufman, Kenn. Kaufman Field Guide to Advanced Birding: Understanding What You See and Hear. Houghton Mifflin Harcourt, 2011.

Precaución: Estas citas no son 100% exactas.