Cita APA (7a ed.)
Johnston, J. D. (1953). Protocol 1953 [of the Georgetown University]. Georgetown University.
Cita estilo Chicago (17a ed.)
Johnston, James D. Protocol 1953 [of the Georgetown University]. Washington, EUA: Georgetown University, 1953.
Cita MLA (9a ed.)
Johnston, James D. Protocol 1953 [of the Georgetown University]. Georgetown University, 1953.
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