Citazione Stile APA (7a Edizione)

Lahr, J. (1980). Prick up your ears: The biography of Joe Orton. Penguin.

Citazione stile Chigago Style (17a edizione)

Lahr, John. Prick Up Your Ears: The Biography of Joe Orton. London: Penguin, 1980.

Citatione MLA (8a ed.)

Lahr, John. Prick Up Your Ears: The Biography of Joe Orton. Penguin, 1980.