APA (7th ed.) Citation

Duncan, D. J., & Phillips, C. F. (1949). Retailing: Principles and methods (2. ed.). Richard D. Irwin, Inc.

Chicago Style (17th ed.) Citation

Duncan, Delbert J., and Charles Franklin Phillips. Retailing: Principles and Methods. 2. ed. Chicago: Richard D. Irwin, Inc, 1949.

MLA (9th ed.) Citation

Duncan, Delbert J., and Charles Franklin Phillips. Retailing: Principles and Methods. 2. ed. Richard D. Irwin, Inc, 1949.