Cita APA (7a ed.)

Lawrence, C. H., & Knowles, D. (1965). The English Church and the papacy in the Middle Ages. Burns & Oates.

Cita Chicago Style (17a ed.)

Lawrence, C. H., y David Knowles. The English Church and the Papacy in the Middle Ages. London: Burns & Oates, 1965.

Cita MLA (9a ed.)

Lawrence, C. H., y David Knowles. The English Church and the Papacy in the Middle Ages. Burns & Oates, 1965.