Cita APA (7a ed.)

Hall, D., & Ulrich, J. (2015). Winter in the Wilderness: A Field Guide to Primitive Survival Skills. Comstock Publishing Associates, a division of Cornell University Press.

Cita Chicago Style (17a ed.)

Hall, Dave, y Jon Ulrich. Winter in the Wilderness: A Field Guide to Primitive Survival Skills. Ithaca: Comstock Publishing Associates, a division of Cornell University Press, 2015.

Cita MLA (8a ed.)

Hall, Dave, y Jon Ulrich. Winter in the Wilderness: A Field Guide to Primitive Survival Skills. Comstock Publishing Associates, a division of Cornell University Press, 2015.