APA Style

Kotler, Philip, Armstrong, Gary. (2010). Principles of Marketing (13th). London: Pearson Addison Wesley.

Chicago Style

Kotler, Philip, Armstrong, Gary. Principles of Marketing. 13th London: Pearson Addison Wesley, 2010. Text.

MLA Style

Kotler, Philip, Armstrong, Gary. Principles of Marketing. 13th London: Pearson Addison Wesley, 2010. Text.

Turabian Style

Kotler, Philip, Armstrong, Gary. Principles of Marketing. 13th London: Pearson Addison Wesley, 2010. Print.