APA (7th ed.) Citation

Spolin, V. (1963). Improvisation for the theater: A handbook of teaching and directing techniques. Northwestern University Press.

Chicago Style (17th ed.) Citation

Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. [Evanston, Ill.]: Northwestern University Press, 1963.

MLA (9th ed.) Citation

Spolin, Viola. Improvisation for the Theater: A Handbook of Teaching and Directing Techniques. Northwestern University Press, 1963.