Phillips, C. F., & Duncan, D. J. (1948). Marketing: Principles and methods. Chicago, Illinois, Irwin.
Chicago Style (17th ed.) CitationPhillips, Charles F., and Delbert J. Duncan. Marketing: Principles and Methods. Chicago, Illinois, Irwin, 1948.
MLA (9th ed.) CitationPhillips, Charles F., and Delbert J. Duncan. Marketing: Principles and Methods. Chicago, Illinois, Irwin, 1948.
Warning: These citations may not always be 100% accurate.