APA (7e ed.) Bronvermelding

Butler, E., Hickman, M. A., & Overby, L. (1983). Correct writing (3rd ed.). D.C. Heath and Company.

Chicago (17e ed.) Bronvermelding

Butler, Eugenia, Mary Ann Hickman, en Lalla Overby. Correct Writing. 3rd ed. Lexington: D.C. Heath and Company, 1983.

MLA (9e ed.) Bronvermelding

Butler, Eugenia, et al. Correct Writing. 3rd ed. D.C. Heath and Company, 1983.