Cita APA (7a ed.)

Erskine, J., Bacon, R., & Coss, J. J. (1914). A pageant of the thirteenth century for the seven hundredth anniversary of Roger Bacon. Columbia Univ. Press.

Cita Chicago Style (17a ed.)

Erskine, John, Roger Bacon, y John J. Coss. A Pageant of the Thirteenth Century for the Seven Hundredth Anniversary of Roger Bacon. New York: Columbia Univ. Press, 1914.

Cita MLA (9a ed.)

Erskine, John, et al. A Pageant of the Thirteenth Century for the Seven Hundredth Anniversary of Roger Bacon. Columbia Univ. Press, 1914.