Cita APA

Hacker, D. 1., Sommers, N., & Carbajal Van Horn, M. (2012). Rules for writers (7. edition.). Boston: Bedford/St. Martin's.

Citación estilo Chicago

Hacker, Diana 1942-2004, Nancy Sommers, y Marcy Carbajal Van Horn. Rules for Writers. 7. edition. Boston: Bedford/St. Martin's, 2012.

Cita MLA

Hacker, Diana 1942-2004, Nancy Sommers, y Marcy Carbajal Van Horn. Rules for Writers. 7. edition. Boston: Bedford/St. Martin's, 2012.