Cita APA (7a ed.)
Peterson, P. W. (1991). Developing writing. English language programs division.
Cita Chicago Style (17a ed.)
Peterson, Patricia Wilcox. Developing Writing. Washington, D. C: English language programs division, 1991.
Cita MLA (9a ed.)
Peterson, Patricia Wilcox. Developing Writing. English language programs division, 1991.
Precaución: Estas citas no son 100% exactas.