Morgan, W. D., & Lester, H. M. (1951). The new leica manual: A manual for the amateur and professional covering the field of leica camera photography (12a. ed.). Morgan and Lester.
Citazione stile Chigago Style (17a edizione)Morgan, Willard D., e Henry M. Lester. The New Leica Manual: A Manual for the Amateur and Professional Covering the Field of Leica Camera Photography. 12a. ed. Nueva York: Morgan and Lester, 1951.
Citatione MLA (9a ed.)Morgan, Willard D., e Henry M. Lester. The New Leica Manual: A Manual for the Amateur and Professional Covering the Field of Leica Camera Photography. 12a. ed. Morgan and Lester, 1951.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.