APA način citiranja (7. izdanje)

Johnstone, K. (2019). Impro: Improvisation and the theatre. Bloomsbury Academic.

Čikaški stil citiranja (17. izdanje)

Johnstone, Keith. Impro: Improvisation and the Theatre. London ; New York: Bloomsbury Academic, 2019.

MLA način citiranja (9. izdanje)

Johnstone, Keith. Impro: Improvisation and the Theatre. Bloomsbury Academic, 2019.