Cita APA (7th ed.)

Harmon, E. A., & Milligan, A. L. (1982). The Southwest. American Library Association.

Cita Chicago (17th ed.)

Harmon, Elva A., i Anna L. Milligan. The Southwest. Chicago: American Library Association, 1982.

Cita MLA (9th ed.)

Harmon, Elva A., i Anna L. Milligan. The Southwest. American Library Association, 1982.