Style de citation APA (7e éd.)

Wilson, G., & Ryland, G. (1949). Social group work practice: The creative use of the social process. Houghton.

Style de citation Chicago (17e éd.)

Wilson, Gertrude, et Gladys Ryland. Social Group Work Practice: The Creative Use of the Social Process. Boston: Houghton, 1949.

Style de citation MLA (9e éd.)

Wilson, Gertrude, et Gladys Ryland. Social Group Work Practice: The Creative Use of the Social Process. Houghton, 1949.