Cita APA (7th ed.)

Killingsworth, M. J., & Gilbertson, M. K. (1992). Signs, genres, and communities in technical communication. Baywood Pub. Co..

Cita Chicago (17th ed.)

Killingsworth, M. Jimmie, i Michael K. Gilbertson. Signs, Genres, and Communities in Technical Communication. Amityville, N.Y.: Baywood Pub. Co., 1992.

Cita MLA (9th ed.)

Killingsworth, M. Jimmie, i Michael K. Gilbertson. Signs, Genres, and Communities in Technical Communication. Baywood Pub. Co., 1992.