Citazione Stile APA (7a Edizione)

Leonard, J. (1973). This pen for hire: By John Leonard. Doubleday.

Citazione stile Chigago Style (17a edizione)

Leonard, John. This Pen for Hire: By John Leonard. Garden City, NY: Doubleday, 1973.

Citatione MLA (8a ed.)

Leonard, John. This Pen for Hire: By John Leonard. Doubleday, 1973.