Cita APA

Schiffhorst, G. J. (1997). The sort handbook for writers. New York: McGraw - Hill.

Citación estilo Chicago

Schiffhorst, Gerald J. The Sort Handbook for Writers. New York: McGraw - Hill, 1997.

Cita MLA

Schiffhorst, Gerald J. The Sort Handbook for Writers. New York: McGraw - Hill, 1997.