Inc, R. M. (1937). Statements of payments and amounts due under the agreement of November 13, 1935. Saint Louis University Libraries Digitization Center.
Chicago (17e ed.) BronvermeldingInc, Ravenna Mosaics. Statements of Payments and Amounts Due Under the Agreement of November 13, 1935. Saint Louis University Libraries Digitization Center, 1937.
MLA (8e ed.) BronvermeldingInc, Ravenna Mosaics. Statements of Payments and Amounts Due Under the Agreement of November 13, 1935. Saint Louis University Libraries Digitization Center, 1937.
Let op: Deze citaties zijn niet altijd 100% accuraat.