Cita APA (7a ed.)

RIES AL. (1986). POSITIONING: A BATTLE FOR YOUR MIND. WARNER BOOK.

Cita Chicago Style (17a ed.)

RIES AL. POSITIONING: A BATTLE FOR YOUR MIND. NEW YORK: WARNER BOOK, 1986.

Cita MLA (9a ed.)

RIES AL. POSITIONING: A BATTLE FOR YOUR MIND. WARNER BOOK, 1986.