Cita APA (7a ed.)

Tugwell, S. (2012). Pelagius Parvus and his "Summa": A preliminary enquiry and a sample of texts. Angelicum University Press.

Cita Chicago Style (17a ed.)

Tugwell, Simon. Pelagius Parvus and His "Summa": A Preliminary Enquiry and a Sample of Texts. Roma: Angelicum University Press, 2012.

Cita MLA (9a ed.)

Tugwell, Simon. Pelagius Parvus and His "Summa": A Preliminary Enquiry and a Sample of Texts. Angelicum University Press, 2012.