Cita APA (7a ed.)

Science, A. A. o. P. a. S. (2015). Diploma de la American Academy of Political and Social Science (Philadelphia, Pennsylvannia).

Cita Chicago Style (17a ed.)

Science, American Academy of Political and Social. Diploma De La American Academy of Political and Social Science (Philadelphia, Pennsylvannia). 2015.

Cita MLA (8a ed.)

Science, American Academy of Political and Social. Diploma De La American Academy of Political and Social Science (Philadelphia, Pennsylvannia). 2015.