Wagner, G. A. (1934). Letter to Ravenna Mosaic Company, May 17, 1934. Saint Louis University Libraries Digitization Center.
Chicagoスタイル(17版)引用形式Wagner, Gerdt A. Letter to Ravenna Mosaic Company, May 17, 1934. Saint Louis University Libraries Digitization Center, 1934.
MLA(8版)引用形式Wagner, Gerdt A. Letter to Ravenna Mosaic Company, May 17, 1934. Saint Louis University Libraries Digitization Center, 1934.
警告: この引用は必ずしも正確ではありません.