Silverman, J., Hughes, E., & Wienbroer, D. R. (2002). Rules of thumb: A guide for writers (7th ed.). Boston: McGraw-Hill.
Stile di citazione ChicagoSilverman, Jay, Elaine Hughes, e Diana Roberts Wienbroer. Rules of Thumb: A Guide for Writers. 7th ed. Boston: McGraw-Hill, 2002.
Citazione MLASilverman, Jay, Elaine Hughes, e Diana Roberts Wienbroer. Rules of Thumb: A Guide for Writers. 7th ed. Boston: McGraw-Hill, 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.