APA (7th ed.) Citation

Catholic Church. Pope (1585-1590 : Sixtus V) & Sixtus V, P. (1587). Litterae apostolicae quibus institutio, confirmatio, et varia priuilegia continentur Societatis Iesu. In Collegio Romano eiusdem Societatis.

Chicago Style (17th ed.) Citation

Catholic Church. Pope (1585-1590 : Sixtus V) and Pope Sixtus V. Litterae Apostolicae Quibus Institutio, Confirmatio, Et Varia Priuilegia Continentur Societatis Iesu. Romae: In Collegio Romano eiusdem Societatis, 1587.

MLA (8th ed.) Citation

Catholic Church. Pope (1585-1590 : Sixtus V) and Pope Sixtus V. Litterae Apostolicae Quibus Institutio, Confirmatio, Et Varia Priuilegia Continentur Societatis Iesu. In Collegio Romano eiusdem Societatis, 1587.

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