Stanton, F. (1962). Benjamin Franklin lecture: University of Pennsylvania, Philadelphia, December 7, 1961. [University of Pennsylvania].
Cita Chicago Style (17a ed.)Stanton, Frank. Benjamin Franklin Lecture: University of Pennsylvania, Philadelphia, December 7, 1961. [Philadelphia]: [University of Pennsylvania], 1962.
Cita MLA (9a ed.)Stanton, Frank. Benjamin Franklin Lecture: University of Pennsylvania, Philadelphia, December 7, 1961. [University of Pennsylvania], 1962.
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