Cita APA (7a ed.)

Knights, L. (1960). Some Shakespearean themes an approach to Hamlet. Penguin.

Cita Chicago Style (17a ed.)

Knights, L.C. Some Shakespearean Themes an Approach to Hamlet. Middlesex: Penguin, 1960.

Cita MLA (9a ed.)

Knights, L.C. Some Shakespearean Themes an Approach to Hamlet. Penguin, 1960.