APA (7th ed.) Citation

Hodgson, J., & Richards, E. (1974). Improvisation (New, revised ed.). Eyre Methuen.

Chicago Style (17th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. New, revised ed. London: Eyre Methuen, 1974.

MLA (9th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. New, revised ed. Eyre Methuen, 1974.