APA (7th ed.) Citation

Pedro Alfonso, Hermes, E., & Quarrie, P. R. (1977). The Disciplina clericalis of Petrus Alfonsi. University of California.

Chicago Style (17th ed.) Citation

Pedro Alfonso, Eberhard Hermes, and P. R. Quarrie. The Disciplina Clericalis of Petrus Alfonsi. Berkeley [etc.]: University of California, 1977.

MLA (9th ed.) Citation

Pedro Alfonso, et al. The Disciplina Clericalis of Petrus Alfonsi. University of California, 1977.