Cita APA (7th ed.)
Wessel, G. (1966). Opera: Facs. of the ed. Groningen 1614. Graaf.
Cita Chicago (17th ed.)
Wessel, Gansfort. Opera: Facs. of the Ed. Groningen 1614. Nieuwkoop: Graaf, 1966.
Cita MLA (9th ed.)
Wessel, Gansfort. Opera: Facs. of the Ed. Groningen 1614. Graaf, 1966.
Atenció: Aquestes cites poden no estar 100% correctes.