Cita APA (7a ed.)

Russell, B. (2006). Field Guide to Wild Mushrooms of Pennsylvania and the Mid-Atlantic. Pennsylvania State University Press.

Cita Chicago Style (17a ed.)

Russell, Bill. Field Guide to Wild Mushrooms of Pennsylvania and the Mid-Atlantic. University Park, Pa.: Pennsylvania State University Press, 2006.

Cita MLA (8a ed.)

Russell, Bill. Field Guide to Wild Mushrooms of Pennsylvania and the Mid-Atlantic. Pennsylvania State University Press, 2006.