Cita APA (7th ed.)
Smits, E. R. (1983). Peter Abelard. Letters IX-XIV: An ed. with an introd.
Cita Chicago (17th ed.)
Smits, Edmé Renno. Peter Abelard. Letters IX-XIV: An Ed. with an Introd. Groningen, 1983.
Cita MLA (9th ed.)
Smits, Edmé Renno. Peter Abelard. Letters IX-XIV: An Ed. with an Introd. 1983.
Atenció: Aquestes cites poden no estar 100% correctes.