Cita APA (7a ed.)

Gregori IX, p., & Martin Mesnart, E. (1555). Legvm Pontificiarvm In Epitomen. Charlotte Guillard i Guillaume guillard.

Cita Chicago Style (17a ed.)

Gregori IX, papa, y Ed Martin Mesnart. Legvm Pontificiarvm In Epitomen. Paris: Charlotte Guillard i Guillaume guillard, 1555.

Cita MLA (9a ed.)

Gregori IX, papa, y Ed Martin Mesnart. Legvm Pontificiarvm In Epitomen. Charlotte Guillard i Guillaume guillard, 1555.