APA Style

Covey, Stephen R. (1989). THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE (-). New York: A Fireside book.

Chicago Style

Covey, Stephen R. THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE. - New York: A Fireside book, 1989. Text.

MLA Style

Covey, Stephen R. THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE. - New York: A Fireside book, 1989. Text.

Turabian Style

Covey, Stephen R. THE 7 HABITS OF HIGHLY EFFECTIVE PEOPLE. - New York: A Fireside book, 1989. Print.