APA stil citiranja

Christian, K. W. (2002). Your own worst enemy: Your own worst enemy : breaking the habit of adult unerachievement. New York: Regan Books.

Chicago stil citiranja

Christian, Kenneth W. Your own worst enemy: Your own worst enemy : breaking the habit of adult unerachievement. New York: Regan Books, 2002.

MLA stil citiranja

Christian, Kenneth W. Your own worst enemy: Your own worst enemy : breaking the habit of adult unerachievement. New York: Regan Books, 2002.