APA (7th ed.) Citation

Housel, D. J. (2009). Ecosystems. Compass Point Books.

Chicago Style (17th ed.) Citation

Housel, Debra J. Ecosystems. Mankato, MN: Compass Point Books, 2009.

MLA (8th ed.) Citation

Housel, Debra J. Ecosystems. Compass Point Books, 2009.

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