Citace podle APA (7th ed.)
Caldwell, E., & Bourke-White, M. (1941). Say, is this the U.S.A: Erskine Caldwell and Margaret Bourke-White. Duell, Sloan and Pearce.
Citace podle Chicago (17th ed.)
Caldwell, Erskine, a Margaret Bourke-White. Say, Is This the U.S.A: Erskine Caldwell and Margaret Bourke-White. New York: Duell, Sloan and Pearce, 1941.
Citace podle MLA (9th ed.)
Caldwell, Erskine, a Margaret Bourke-White. Say, Is This the U.S.A: Erskine Caldwell and Margaret Bourke-White. Duell, Sloan and Pearce, 1941.
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