The Leica manual : a manual for amateur and professional covering the field of photography with Leica camera

MLA

Morgan, Willard D, and Henry M Lester. The Leica Manual : a Manual for Amateur and Professional Covering the Field of Photography with Leica Camera. New York: Morgan & Lester, 1947.

APA

Morgan, W. D, & Lester, H. M. (1947). The Leica manual : a manual for amateur and professional covering the field of photography with Leica camera. New York: Morgan & Lester.

Chicago

Morgan, Willard D., and Henry M Lester. The Leica Manual: A Manual for Amateur and Professional Covering the Field of Photography with Leica Camera. New York: Morgan & Lester, 1947.