APA-Zitierstil (7. Ausg.)

Johnson, C. (1994). The practical zone system: A simple guide to photographic control (Rev. ed.). Focal Press.

Chicago-Zitierstil (17. Ausg.)

Johnson, Chris. The Practical Zone System: A Simple Guide to Photographic Control. Rev. ed. Boston: Focal Press, 1994.

MLA-Zitierstil (9. Ausg.)

Johnson, Chris. The Practical Zone System: A Simple Guide to Photographic Control. Rev. ed. Focal Press, 1994.