Cita APA

Connor, J., & LaFarge, M. (1988). The complete birder: A guide to better birding. Boston: Houghton Mifflin.

Citación estilo Chicago

Connor, Jack, y M. LaFarge. The Complete Birder: A Guide to Better Birding. Boston: Houghton Mifflin, 1988.

Cita MLA

Connor, Jack, y M. LaFarge. The Complete Birder: A Guide to Better Birding. Boston: Houghton Mifflin, 1988.