Cita APA (7th ed.)

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

Cita Chicago (17th ed.)

Harrison, G. B. Introducing Shakespeare. 3a. ed. Londres: Penguin Books, 1966.

Cita MLA (9th ed.)

Harrison, G. B. Introducing Shakespeare. 3a. ed. Penguin Books, 1966.