APA (7th ed.) Citation

Mackenzie, J. P. S. (1977). The complete outdoorsman's guide to birds of eastern North America. Houghton Mifflin.

Chicago Style (17th ed.) Citation

Mackenzie, John P. S. The Complete Outdoorsman's Guide to Birds of Eastern North America. Boston: Houghton Mifflin, 1977.

MLA (9th ed.) Citation

Mackenzie, John P. S. The Complete Outdoorsman's Guide to Birds of Eastern North America. Houghton Mifflin, 1977.