APA引文

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

芝加哥风格引文

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

MLA引文

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