APA ציטוט

Ballenger, J. C. Anxiety, Anxiety. London, Mosby: 2003.

Trích dẫn kiểu Chicago

Ballenger, James C. Anxiety, Anxiety. London, Mosby: 2003.

ציטוט MLA

Ballenger, James C. Anxiety, Anxiety. London, Mosby: 2003.