APA Style

Kotler, Philips. (2001). Principles Of Marketing. 9th Edition (9th Edition). New Jersey: Prentice Hall.

Chicago Style

Kotler, Philips. Principles Of Marketing. 9th Edition. 9th Edition New Jersey: Prentice Hall, 2001. Text.

MLA Style

Kotler, Philips. Principles Of Marketing. 9th Edition. 9th Edition New Jersey: Prentice Hall, 2001. Text.

Turabian Style

Kotler, Philips. Principles Of Marketing. 9th Edition. 9th Edition New Jersey: Prentice Hall, 2001. Print.