APA aipamena

Franciscus de Retza, -., Pfister, K., & Walther, F. (1925). Defensorium immaculatae virginitatis. Insel-Verlag.

Chicago Style aipamena

Franciscus de Retza, -1425, Kurt Pfister, and Friedrich Walther. Defensorium Immaculatae Virginitatis. [Leipzig: Insel-Verlag, 1925.

MLA aipamena

Franciscus de Retza, -1425, et al. Defensorium Immaculatae Virginitatis. Insel-Verlag, 1925.