Cita APA (7th ed.)

Brook, P. (1993). There are no secrets: Thoughts on acting and theatre. Methuen Drama.

Cita Chicago (17th ed.)

Brook, Peter. There Are No Secrets: Thoughts on Acting and Theatre. London: Methuen Drama, 1993.

Cita MLA (9th ed.)

Brook, Peter. There Are No Secrets: Thoughts on Acting and Theatre. Methuen Drama, 1993.