APA (7e ed.) Bronvermelding

Addams, J. (1938). Twenty years at Hull-house, with autobiographical notes, with illus. by Norah Hamilton. Macmillan.

Chicago (17e ed.) Bronvermelding

Addams, Jane. Twenty Years at Hull-house, with Autobiographical Notes, with Illus. by Norah Hamilton. New york: Macmillan, 1938.

MLA (9e ed.) Bronvermelding

Addams, Jane. Twenty Years at Hull-house, with Autobiographical Notes, with Illus. by Norah Hamilton. Macmillan, 1938.