APA Style

Kotler, Philip; Gary Armstrong. (1985). Marketing an Introduction : Second Edition . : .

Chicago Style

Kotler, Philip; Gary Armstrong. Marketing an Introduction : Second Edition. : , 1985. .

MLA Style

Kotler, Philip; Gary Armstrong. Marketing an Introduction : Second Edition. : , 1985. .

Turabian Style

Kotler, Philip; Gary Armstrong. Marketing an Introduction : Second Edition. : , 1985. .