APA (7th ed.) Citation

Artopoeus, P., Artopoeus, P., & Artopoeus, P. (1545). Christiana trium linguarum elementa. Petrus.

Chicago Style (17th ed.) Citation

Artopoeus, Petrus, Petrus Artopoeus, and Petrus Artopoeus. Christiana Trium Linguarum Elementa. Basilea: Petrus, 1545.

MLA (9th ed.) Citation

Artopoeus, Petrus, et al. Christiana Trium Linguarum Elementa. Petrus, 1545.