Cita APA (7th ed.)

Shakespeare, W., & Gurr, A. (1990). King Richard II. Univ.Pr..

Cita Chicago (17th ed.)

Shakespeare, William, i Andrew Gurr. King Richard II. Cambridge: Univ.Pr., 1990.

Cita MLA (9th ed.)

Shakespeare, William, i Andrew Gurr. King Richard II. Univ.Pr., 1990.