Citazione Stile APA (7a Edizione)

Guthrie, J. W. (2003). Encyclopedia of education (2nd ed.). Macmillan Reference USA.

Citazione stile Chigago Style (17a edizione)

Guthrie, James W. Encyclopedia of Education. 2nd ed. New York: Macmillan Reference USA, 2003.

Citatione MLA (9a ed.)

Guthrie, James W. Encyclopedia of Education. 2nd ed. Macmillan Reference USA, 2003.