APA (7th ed.) Citation

Phillips, C. F. 1., & Duncan, D. J. (1948). Marketing, principles and methods. R. D. Irwin.

Chicago Style (17th ed.) Citation

Phillips, Charles Franklin 1910, and Delbert J. Duncan. Marketing, Principles and Methods. Chicago: R. D. Irwin, 1948.

MLA (9th ed.) Citation

Phillips, Charles Franklin 1910, and Delbert J. Duncan. Marketing, Principles and Methods. R. D. Irwin, 1948.