Inc, R. M. (1937). Statements of payments and amounts due under the agreement of November 13, 1935. Saint Louis University Libraries Digitization Center.
Chicago-viite (17. p.)Inc, Ravenna Mosaics. Statements of Payments and Amounts Due Under the Agreement of November 13, 1935. Saint Louis University Libraries Digitization Center, 1937.
MLA-viite (8. p.)Inc, Ravenna Mosaics. Statements of Payments and Amounts Due Under the Agreement of November 13, 1935. Saint Louis University Libraries Digitization Center, 1937.
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