Cita APA

Silverman, J., Hughes, E., & Wienbroer, D. R. (2008). Rules of thumb: A guide for writers (7th ed.). New York: McGraw-Hill.

Citación estilo Chicago

Silverman, Jay, Elaine Hughes, y Diana Roberts Wienbroer. Rules of Thumb: A Guide for Writers. 7th ed. New York: McGraw-Hill, 2008.

Cita MLA

Silverman, Jay, Elaine Hughes, y Diana Roberts Wienbroer. Rules of Thumb: A Guide for Writers. 7th ed. New York: McGraw-Hill, 2008.