Cita APA (7th ed.)

Roberts, D. K. (1934). The Authors, playwrights & composers handbook. John Lane, The Bodley Head.

Cita Chicago (17th ed.)

Roberts, Denys Kilham. The Authors, Playwrights & Composers Handbook. London: John Lane, The Bodley Head, 1934.

Cita MLA (8th ed.)

Roberts, Denys Kilham. The Authors, Playwrights & Composers Handbook. John Lane, The Bodley Head, 1934.