Cita APA (7a ed.)

Harrison, G. B. (1966). Introducing Shakespeare (3rd ed.). Penguin.

Cita Chicago Style (17a ed.)

Harrison, G. B. Introducing Shakespeare. 3rd ed. Harmondsworth: Penguin, 1966.

Cita MLA (8a ed.)

Harrison, G. B. Introducing Shakespeare. 3rd ed. Penguin, 1966.