Παραπομπή σε μορφή APA (7η εκδ.)

Shmude, J., & Trono, A. (2003). Routes for tourism and culture: Some examples for creating thematic routes from Italy, Greece, Portugal and Germany. Universitat Regensburg, Wirtschaftsgeographie und Tourismusforschung.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Shmude, Jurgen, και Anna Trono. Routes for Tourism and Culture: Some Examples for Creating Thematic Routes from Italy, Greece, Portugal and Germany. Resensburg, Germany: Universitat Regensburg, Wirtschaftsgeographie und Tourismusforschung, 2003.

Παραπομπή σε μορφή MLA (8th εκδ.)

Shmude, Jurgen, και Anna Trono. Routes for Tourism and Culture: Some Examples for Creating Thematic Routes from Italy, Greece, Portugal and Germany. Universitat Regensburg, Wirtschaftsgeographie und Tourismusforschung, 2003.