APA (7th ed.) Citation

Hodgson, J., & Richards, E. (1979). Improvisation. Grove Weidenfeld.

Chicago Style (17th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. New York: Grove Weidenfeld, 1979.

MLA (8th ed.) Citation

Hodgson, John, and Ernest Richards. Improvisation. Grove Weidenfeld, 1979.

Warning: These citations may not always be 100% accurate.