APA

Werner P. K., Churchm Mary Mitchell & Baker L. R. (1990). Interactions II. New York: McGraw-Hill.

Chicago

Werner Patricia K, Churchm Mary Mitchell and Baker Lida R. 1990. Interactions II. New York: McGraw-Hill.

Harvard

Werner P. K., Churchm Mary Mitchell and Baker L. R. (1990). Interactions II. New York: McGraw-Hill.

MLA

Werner Patricia K, Churchm Mary Mitchell and Baker Lida R. Interactions II. New York: McGraw-Hill. 1990.