APA (7th ed.) Citation

Kisselbach, T. (1967). The Leica book (1. ed.). Heering.

Chicago Style (17th ed.) Citation

Kisselbach, Theo. The Leica Book. 1. ed. Seebruck am Chiemsee: Heering, 1967.

MLA (9th ed.) Citation

Kisselbach, Theo. The Leica Book. 1. ed. Heering, 1967.