Cita APA (7th ed.)
Richard, o. S. V., & Angelici, R. (2012). On the trinity. James Clarke.
Cita Chicago (17th ed.)
Richard, of St. Victor, i Ruben Angelici. On the Trinity. Cambridge, U.K.: James Clarke, 2012.
Cita MLA (9th ed.)
Richard, of St. Victor, i Ruben Angelici. On the Trinity. James Clarke, 2012.
Atenció: Aquestes cites poden no estar 100% correctes.