APA Style

Treacy, M., Wiersema, F. (1995). The Discipline of market leaders: choose your customers,narrow your focus, dominate your market (1). Massachusetts: Addison-Wesley Publishing Company.

MLA Style

Treacy, Michael., Wiersema, Fred. "The Discipline of market leaders: choose your customers,narrow your focus, dominate your market". 1 Massachusetts: Addison-Wesley Publishing Company, 1995. Text.