APA Style

Kotler, Philip ; Armstrong,Gary. (2013). Principles of marketing (14th). New Jersey: Pearson Education.

Chicago Style

Kotler, Philip ; Armstrong,Gary. Principles of marketing. 14th New Jersey: Pearson Education, 2013. Text.

MLA Style

Kotler, Philip ; Armstrong,Gary. Principles of marketing. 14th New Jersey: Pearson Education, 2013. Text.

Turabian Style

Kotler, Philip ; Armstrong,Gary. Principles of marketing. 14th New Jersey: Pearson Education, 2013. Print.