Παραπομπή σε μορφή APA (7η εκδ.)

Piotrowska, A. G., & Torr, G. R. (2013). Gypsy music in European culture: From the late eighteenth to the early twentieth centuries. Northeastern University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Piotrowska, Anna G., και Guy Russell Torr. Gypsy Music in European Culture: From the Late Eighteenth to the Early Twentieth Centuries. Boston: Northeastern University Press, 2013.

Παραπομπή σε μορφή MLA (9th εκδ.)

Piotrowska, Anna G., και Guy Russell Torr. Gypsy Music in European Culture: From the Late Eighteenth to the Early Twentieth Centuries. Northeastern University Press, 2013.