Brown, L. K., & Brown, M. T. (1998). How to be a friend: A guide to making friends and keeping them. Little, Brown.
Цитирование в стиле Чикаго (17-е изд.)Brown, Laurene Krasny, и Marc Tolon Brown. How to Be a Friend: A Guide to Making Friends and Keeping Them. Boston: Little, Brown, 1998.
Цитирование MLA (8-е изд.)Brown, Laurene Krasny, и Marc Tolon Brown. How to Be a Friend: A Guide to Making Friends and Keeping Them. Little, Brown, 1998.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.