APA (7th ed.) Citation

Hodgson, J., & Richards, E. (1983). Improvisation (New rev. ed.). Methuen.

Chicago Style (17th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. New rev. ed. London: Methuen, 1983.

MLA (9th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. New rev. ed. Methuen, 1983.