Style de citation APA (7e éd.)

Cross, M. (1961). Stories of the great operas. Washington Square Press.

Style de citation Chicago (17e éd.)

Cross, Milton. Stories of the Great Operas. New York: Washington Square Press, 1961.

Style de citation MLA (8e éd.)

Cross, Milton. Stories of the Great Operas. Washington Square Press, 1961.