APA (7th ed.) Citation

Zweibel, A., & Catrow, D. (2005). Our tree named Steve. G.P. Putnam's Sons.

Chicago Style (17th ed.) Citation

Zweibel, Alan, and David Catrow. Our Tree Named Steve. New York: G.P. Putnam's Sons, 2005.

MLA (8th ed.) Citation

Zweibel, Alan, and David Catrow. Our Tree Named Steve. G.P. Putnam's Sons, 2005.

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