Cita APA (7a ed.)

Kerby-Fulton, K., & Justice, S. (1997). Written Work: Langland, Labor, and Authorship. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Kerby-Fulton, Kathryn, y Steven Justice. Written Work: Langland, Labor, and Authorship. Philadelphia, Pa.: University of Pennsylvania Press, 1997.

Cita MLA (8a ed.)

Kerby-Fulton, Kathryn, y Steven Justice. Written Work: Langland, Labor, and Authorship. University of Pennsylvania Press, 1997.