Cita APA (7th ed.)

Watkins, W. (1950). Shakespeare and spenser. N.J.Princeton University.

Cita Chicago (17th ed.)

Watkins, W.B.C. Shakespeare and Spenser. Princeton: N.J.Princeton University, 1950.

Cita MLA (9th ed.)

Watkins, W.B.C. Shakespeare and Spenser. N.J.Princeton University, 1950.