Morgan, W. D., & Lester, H. M. (1947). The Leica manual: A manual for the amateur and professional covering the field of photography with the Leica camera ([11a ed.].). Morgan and Lester.
Cita Chicago Style (17a ed.)Morgan, Williard D., y Henry M. Lester. The Leica Manual: A Manual for the Amateur and Professional Covering the Field of Photography with the Leica Camera. [11a ed.]. New York: Morgan and Lester, 1947.
Cita MLA (9a ed.)Morgan, Williard D., y Henry M. Lester. The Leica Manual: A Manual for the Amateur and Professional Covering the Field of Photography with the Leica Camera. [11a ed.]. Morgan and Lester, 1947.
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