APA (7th ed.) Citation

Johannes, X. (1504). Tractatus duo=||decim Petri hispani ||. Quentel, Heinrich (Erben).

Chicago Style (17th ed.) Citation

Johannes, XXI. Tractatus Duo=||decim Petri Hispani ||. Köln: Quentel, Heinrich (Erben), 1504.

MLA (9th ed.) Citation

Johannes, XXI. Tractatus Duo=||decim Petri Hispani ||. Quentel, Heinrich (Erben), 1504.

Warning: These citations may not always be 100% accurate.