Cita APA

Spearing, A., & Spearing, A. (1964). Criticism and medieval poetry. London, Sydney: E. Arnold.

Citación estilo Chicago

Spearing, A.C., y A.C Spearing. Criticism and Medieval Poetry. London, Sydney: E. Arnold, 1964.

Cita MLA

Spearing, A.C., y A.C Spearing. Criticism and Medieval Poetry. London, Sydney: E. Arnold, 1964.