APA (7th ed.) Citation

Naar, J., & Naar, A. J. (1993). This land is your land: A guide to North America's endangered ecosystems. HarperPerennial.

Chicago Style (17th ed.) Citation

Naar, Jon, and Alex J. Naar. This Land Is Your Land: A Guide to North America's Endangered Ecosystems. New York, NY: HarperPerennial, 1993.

MLA (9th ed.) Citation

Naar, Jon, and Alex J. Naar. This Land Is Your Land: A Guide to North America's Endangered Ecosystems. HarperPerennial, 1993.

Warning: These citations may not always be 100% accurate.