Citazione Stile APA (7a Edizione)

Hemstock, H. F., Kanzer, E. M., & Schaaf, W. L. (1973). Essentials of business arithmetic (4th ed.). Redwood Press Limited.

Citazione stile Chigago Style (17a edizione)

Hemstock, H. F., Edward Miller Kanzer, e William L. Schaaf. Essentials of Business Arithmetic. 4th ed. Great Britain.: Redwood Press Limited, 1973.

Citatione MLA (9a ed.)

Hemstock, H. F., et al. Essentials of Business Arithmetic. 4th ed. Redwood Press Limited, 1973.