Cita APA

Green, C., & I. Chee, K. (1994). Understanding ADD: Attention Deficit Disorder. New York: Doubleday.

Citación estilo Chicago

Green, Christopher, y Kit I. Chee. Understanding ADD: Attention Deficit Disorder. New York: Doubleday, 1994.

Cita MLA

Green, Christopher, y Kit I. Chee. Understanding ADD: Attention Deficit Disorder. New York: Doubleday, 1994.