APA (7th ed.) Citation

Agricola, R., Erasmus, D., & Melanchthon, P. (1532). Libellus de formando studio vere aureus. Cervicornus.

Chicago Style (17th ed.) Citation

Agricola, Rudolf, Desiderius Erasmus, and Philipp Melanchthon. Libellus De Formando Studio Vere Aureus. Coloniae: Cervicornus, 1532.

MLA (9th ed.) Citation

Agricola, Rudolf, et al. Libellus De Formando Studio Vere Aureus. Cervicornus, 1532.