APA (7th ed.) Citation

Kaiser, G., Kenworthy, B. J., Last, R. W., & Ritchie, J. M. (2015). Plays. Alma Books.

Chicago Style (17th ed.) Citation

Kaiser, Georg, B. J. Kenworthy, R. W. Last, and J. M. Ritchie. Plays. London: Alma Books, 2015.

MLA (9th ed.) Citation

Kaiser, Georg, et al. Plays. Alma Books, 2015.