APA (7th ed.) Citation

Franciscus de Retza & Walther, F. (1470). Defensorium inviolatae virginitatis beatae Mariae ([Ausgabe Walther].). f w.

Chicago Style (17th ed.) Citation

Franciscus de Retza and Friedrich Walther. Defensorium Inviolatae Virginitatis Beatae Mariae. [Ausgabe Walther]. [Nördlingen]: f w, 1470.

MLA (9th ed.) Citation

Franciscus de Retza and Friedrich Walther. Defensorium Inviolatae Virginitatis Beatae Mariae. [Ausgabe Walther]. f w, 1470.