APA (7th ed.) Citation

LeBoeuf, M. (1987). How to win customers and keep them for life: Revised and updated for the digital age (Berkley rev. trade pbk. ed.). Berkley Pub.

Chicago Style (17th ed.) Citation

LeBoeuf, Michael. How to Win Customers and Keep Them for Life: Revised and Updated for the Digital Age. Berkley rev. trade pbk. ed. New York: Berkley Pub, 1987.

MLA (9th ed.) Citation

LeBoeuf, Michael. How to Win Customers and Keep Them for Life: Revised and Updated for the Digital Age. Berkley rev. trade pbk. ed. Berkley Pub, 1987.