Cita APA (7a ed.)

Ulricus Ulmer & Zainer, J. (1480). Fraternitas cleri. Ioannes Zainer.

Cita Chicago Style (17a ed.)

Ulricus Ulmer y Johann Zainer. Fraternitas Cleri. [Ulm: Ioannes Zainer, 1480.

Cita MLA (9a ed.)

Ulricus Ulmer y Johann Zainer. Fraternitas Cleri. Ioannes Zainer, 1480.