APA (7th ed.) Citation

Lasky, K., & Fellows, S. (2006). John Muir: America's first environmentalist. Candlewick Press.

Chicago Style (17th ed.) Citation

Lasky, Kathryn, and Stanley Fellows. John Muir: America's First Environmentalist. Cambridge, Mass.: Candlewick Press, 2006.

MLA (8th ed.) Citation

Lasky, Kathryn, and Stanley Fellows. John Muir: America's First Environmentalist. Candlewick Press, 2006.

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