Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (9a ed.)

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