Cita APA (7th ed.)
Commessmann, H. (1912). Zur Kenntnis des Berberins.
Cita Chicago (17th ed.)
Commessmann, Hans. Zur Kenntnis Des Berberins. Hildesheim, 1912.
Cita MLA (9th ed.)
Commessmann, Hans. Zur Kenntnis Des Berberins. 1912.
Atenció: Aquestes cites poden no estar 100% correctes.