Citazione Stile APA (7a Edizione)

Duncan, D. J., & Phillips, C. F. (1967). Retailing: Principles and methods (7th ed.). Irwin.

Citazione stile Chigago Style (17a edizione)

Duncan, Delbert J., e Charles Franklin Phillips. Retailing: Principles and Methods. 7th ed. Homewood, Ill: Irwin, 1967.

Citatione MLA (9a ed.)

Duncan, Delbert J., e Charles Franklin Phillips. Retailing: Principles and Methods. 7th ed. Irwin, 1967.