APA (7th ed.) Citation

Leica Camera AG, Schillings, R., Schaffarczyk, T., & Pudenz, A. (2012). Ninety-nine years Leica. 99Pages-Verl.

Chicago Style (17th ed.) Citation

Leica Camera AG, Rainer Schillings, Till Schaffarczyk, and Ansgar Pudenz. Ninety-nine Years Leica. Hamburg: 99Pages-Verl, 2012.

MLA (8th ed.) Citation

Leica Camera AG, et al. Ninety-nine Years Leica. 99Pages-Verl, 2012.