Cita APA (7th ed.)

Marlowe, C., & Gill. Roma. (1967). Edward II. O.U.P..

Cita Chicago (17th ed.)

Marlowe, Christophar, i Gill. Roma. Edward II. London: O.U.P., 1967.

Cita MLA (9th ed.)

Marlowe, Christophar, i Gill. Roma. Edward II. O.U.P., 1967.