APA-referens (7:e uppl.)

Maser, C., Claridge, A. W., & Trappe, J. M. (2008). Trees, truffles, and beasts: How forests function. Rutgers University Press.

Chicago-referens (17:e uppl.)

Maser, Chris, Andrew W. Claridge, och James M. Trappe. Trees, Truffles, and Beasts: How Forests Function. New Brunswick, N.J.: Rutgers University Press, 2008.

MLA-referens (9:e uppl.)

Maser, Chris, et al. Trees, Truffles, and Beasts: How Forests Function. Rutgers University Press, 2008.