APA Style

Kotler , Philip, Armstrong, Gary. (2013). Principles of Marketing 14th ed. (14th ed.). Boston: Pearson.

Chicago Style

Kotler , Philip, Armstrong, Gary. Principles of Marketing 14th ed.. 14th ed. Boston: Pearson, 2013. Text.

MLA Style

Kotler , Philip, Armstrong, Gary. Principles of Marketing 14th ed.. 14th ed. Boston: Pearson, 2013. Text.

Turabian Style

Kotler , Philip, Armstrong, Gary. Principles of Marketing 14th ed.. 14th ed. Boston: Pearson, 2013. Print.