APA Citation

Armstrong, G., & Kotler, P. (2009). Marketing: An introduction (9th ed.). Upper Saddle River, N.J.: Pearson/Prentice Hall.

Chicago Style Citation

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. 9th ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2009.

MLA Citation

Armstrong, Gary, and Philip Kotler. Marketing: An Introduction. 9th ed. Upper Saddle River, N.J.: Pearson/Prentice Hall, 2009.

Warning: These citations may not always be 100% accurate.