Παραπομπή APA

Oelschaeger, M. (1991). The idea of wilderness: From prehistory to the age of ecology. New Haven: Yale University Press.

Παραπομπή Chicago Style

Oelschaeger, Max. The Idea of Wilderness: From Prehistory to the Age of Ecology. New Haven: Yale University Press, 1991.

Παραπομπή MLA

Oelschaeger, Max. The Idea of Wilderness: From Prehistory to the Age of Ecology. New Haven: Yale University Press, 1991.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.