APA Style

BERKOWITZ, Eric N.. (1976). Marketing (Ed. first). Philadelphia: Doubleday & Company.

Chicago Style

BERKOWITZ, Eric N.. Marketing. Ed. first Philadelphia: Doubleday & Company, 1976. Text.

MLA Style

BERKOWITZ, Eric N.. Marketing. Ed. first Philadelphia: Doubleday & Company, 1976. Text.

Turabian Style

BERKOWITZ, Eric N.. Marketing. Ed. first Philadelphia: Doubleday & Company, 1976. Print.