APA (7th ed.) Citation

Institutum Historicum Polonicum, Glemma, T., & Bogaczewicz, S. (1991). Iulius Ruggieri (1565-1568). Institutum Historicum Polonicum.

Chicago Style (17th ed.) Citation

Institutum Historicum Polonicum, Tadeusz Glemma, and Stanisław Bogaczewicz. Iulius Ruggieri (1565-1568). Roma: Institutum Historicum Polonicum, 1991.

MLA (9th ed.) Citation

Institutum Historicum Polonicum, et al. Iulius Ruggieri (1565-1568). Institutum Historicum Polonicum, 1991.