Cita APA (7a ed.)

Schwartz, R. J., & Schiffer, A. M. (1954). Credit and collection know-how. Fairchild Publications.

Cita Chicago Style (17a ed.)

Schwartz, Robert J., y Allyn M. Schiffer. Credit and Collection Know-how. New York: Fairchild Publications, 1954.

Cita MLA (9a ed.)

Schwartz, Robert J., y Allyn M. Schiffer. Credit and Collection Know-how. Fairchild Publications, 1954.