Παραπομπή σε μορφή APA (7η εκδ.)

Mai, E. The Impact of the Art Academy at Düddeldorf on the Evolution of American Art. American Artists in Munich : Artistic Migration and Cultural Exchange Processes.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Mai, Ekkehard. "The Impact of the Art Academy at Düddeldorf on the Evolution of American Art." American Artists in Munich : Artistic Migration and Cultural Exchange Processes .

Παραπομπή σε μορφή MLA (8th εκδ.)

Mai, Ekkehard. "The Impact of the Art Academy at Düddeldorf on the Evolution of American Art." American Artists in Munich : Artistic Migration and Cultural Exchange Processes, .