Cita APA (7a ed.)
Samuels, R. (1951). Universal Photo Almanac 1952. Falk.
Cita estilo Chicago (17a ed.)
Samuels, Ralph. Universal Photo Almanac 1952. Nueva York, EUA: Falk, 1951.
Cita MLA (9a ed.)
Samuels, Ralph. Universal Photo Almanac 1952. Falk, 1951.
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