Cita APA (7a ed.)

Wallis, M., & Shepherd, S. (1998). Studying plays (1st pub.). Arnold.

Cita Chicago Style (17a ed.)

Wallis, Mick, y Simon Shepherd. Studying Plays. 1st pub. London [etc.]: Arnold, 1998.

Cita MLA (9a ed.)

Wallis, Mick, y Simon Shepherd. Studying Plays. 1st pub. Arnold, 1998.