Cita APA (7a ed.)
Robertson, J. K. (1929). Introduction to physical optics. Van Nostrand.
Cita estilo Chicago (17a ed.)
Robertson, John Kellock. Introduction to Physical Optics. Nueva York, EUA: Van Nostrand, 1929.
Cita MLA (9a ed.)
Robertson, John Kellock. Introduction to Physical Optics. Van Nostrand, 1929.
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