Cita APA (7th ed.)

Hartroll, P., & Found, p. The Concise Oxford Companion to the Theatre.

Cita Chicago (17th ed.)

Hartroll, Phyllis, i peter Found. The Concise Oxford Companion to the Theatre. New York.

Cita MLA (9th ed.)

Hartroll, Phyllis, i peter Found. The Concise Oxford Companion to the Theatre.