APA-Zitierstil (7. Ausg.)

Johnston, V. R. (1998). Sierra Nevada: The naturalist's companion (Rev. ed.). University of California Press.

Chicago-Zitierstil (17. Ausg.)

Johnston, Verna R. Sierra Nevada: The Naturalist's Companion. Rev. ed. Berkeley: University of California Press, 1998.

MLA-Zitierstil (9. Ausg.)

Johnston, Verna R. Sierra Nevada: The Naturalist's Companion. Rev. ed. University of California Press, 1998.