APA (7th ed.) Citation

Films for the Humanities (Firm), Lanchester, R., & Spiratou, M. (1989). Theatrical devices in classical theatre. Films for the Humanities.

Chicago Style (17th ed.) Citation

Films for the Humanities (Firm), Robert Lanchester, and M. Spiratou. Theatrical Devices in Classical Theatre. Princeton, N.J.: Films for the Humanities, 1989.

MLA (9th ed.) Citation

Films for the Humanities (Firm), et al. Theatrical Devices in Classical Theatre. Films for the Humanities, 1989.