Cita APA (7a ed.)

Greenblatt, S. (2002). Hamlet in purgatory. Princeton University.

Cita Chicago Style (17a ed.)

Greenblatt, Stephen. Hamlet in Purgatory. Princeton: Princeton University, 2002.

Cita MLA (9a ed.)

Greenblatt, Stephen. Hamlet in Purgatory. Princeton University, 2002.