Cita APA (7th ed.)

Simpson, L. B. (1957). The poem of the Cid. California U.P..

Cita Chicago (17th ed.)

Simpson, Lesley Byrd. The Poem of the Cid. Berkeley: California U.P., 1957.

Cita MLA (8th ed.)

Simpson, Lesley Byrd. The Poem of the Cid. California U.P., 1957.