APA Style

Philip Kotler,Gary Amstrong. (2014). Principles Of Marketing (15). London: Pearson Education.

Chicago Style

Philip Kotler,Gary Amstrong. Principles Of Marketing. 15 London: Pearson Education, 2014. Text.

MLA Style

Philip Kotler,Gary Amstrong. Principles Of Marketing. 15 London: Pearson Education, 2014. Text.

Turabian Style

Philip Kotler,Gary Amstrong. Principles Of Marketing. 15 London: Pearson Education, 2014. Print.