Wagner, G. A. (1937). Letter to Mortimer Schwager, December 16, 1937. Saint Louis University Libraries Digitization Center.
Chicago Style aipamenaWagner, Gerdt A. Letter to Mortimer Schwager, December 16, 1937. Saint Louis University Libraries Digitization Center, 1937.
MLA aipamenaWagner, Gerdt A. Letter to Mortimer Schwager, December 16, 1937. Saint Louis University Libraries Digitization Center, 1937.
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