APA-Zitierstil (7. Ausg.)

Olson, S. F. (2012). Wilderness days (1st University of Minnesota Press ed.). University of Minnesota Press.

Chicago-Zitierstil (17. Ausg.)

Olson, Sigurd F. Wilderness Days. 1st University of Minnesota Press ed. Minneapolis: University of Minnesota Press, 2012.

MLA-Zitierstil (9. Ausg.)

Olson, Sigurd F. Wilderness Days. 1st University of Minnesota Press ed. University of Minnesota Press, 2012.