APA (7e ed.) Bronvermelding

Samuels, C., & Samuels, L. j. a. (1974). Once upon a stage: The merry world of vaudeville. Dodd, Mead.

Chicago (17e ed.) Bronvermelding

Samuels, Charles, en Louise joint auth Samuels. Once upon a Stage: The Merry World of Vaudeville. New York: Dodd, Mead, 1974.

MLA (9e ed.) Bronvermelding

Samuels, Charles, en Louise joint auth Samuels. Once upon a Stage: The Merry World of Vaudeville. Dodd, Mead, 1974.