APA Style

Armstrong, Gary, Kotler, Philip.. (2005). Marketing; an introduction (7th). Upper Saddle River, NJ: Prenice Hall.

Chicago Style

Armstrong, Gary, Kotler, Philip.. Marketing; an introduction. 7th Upper Saddle River, NJ: Prenice Hall, 2005. Text.

MLA Style

Armstrong, Gary, Kotler, Philip.. Marketing; an introduction. 7th Upper Saddle River, NJ: Prenice Hall, 2005. Text.

Turabian Style

Armstrong, Gary, Kotler, Philip.. Marketing; an introduction. 7th Upper Saddle River, NJ: Prenice Hall, 2005. Print.