Cita APA

Singleton, J. (1998). Writers at work: A guide to basic writing. New York: St. Martin's Press.

Citación estilo Chicago

Singleton, Jill. Writers At Work: A Guide to Basic Writing. New York: St. Martin's Press, 1998.

Cita MLA

Singleton, Jill. Writers At Work: A Guide to Basic Writing. New York: St. Martin's Press, 1998.