American Psychological Association. (2012). Publication Manual of the American Psychological Association (6th ed.). American Psychological Association.
Цитирование в стиле Чикаго (17-е изд.)American Psychological Association. Publication Manual of the American Psychological Association. 6th ed. Washington: American Psychological Association, 2012.
Цитирование MLA (9-е изд.)American Psychological Association. Publication Manual of the American Psychological Association. 6th ed. American Psychological Association, 2012.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.