APA (7th ed.) Citation

Dunn, G. E. (1971). A Gilbert & Sullivan dictionary. Da Capo Press.

Chicago Style (17th ed.) Citation

Dunn, George E. A Gilbert & Sullivan Dictionary. New York: Da Capo Press, 1971.

MLA (9th ed.) Citation

Dunn, George E. A Gilbert & Sullivan Dictionary. Da Capo Press, 1971.