Citazione Stile APA (7a Edizione)

Chapin, A. F., & Hassett, G. E. (1960). Credit and collection principles and practice (7th ed.). McGraw-Hill.

Citazione stile Chigago Style (17a edizione)

Chapin, Albert Franklin, e George E. Hassett. Credit and Collection Principles and Practice. 7th ed. New York: McGraw-Hill, 1960.

Citatione MLA (8a ed.)

Chapin, Albert Franklin, e George E. Hassett. Credit and Collection Principles and Practice. 7th ed. McGraw-Hill, 1960.