APA-Zitierstil (7. Ausg.)

Gregory XV, P., & Butter, N. (1623). The Pope's letter to the Prince in Latine, Spanish, and English done according to the Latine and Spanish coppies printed at Madrid. A Jesuites oration to the Prince, in Latine and English. Printed for Nathaniell Butter.

Chicago-Zitierstil (17. Ausg.)

Gregory XV, Pope, und Nathaniel Butter. The Pope's Letter to the Prince in Latine, Spanish, and English Done According to the Latine and Spanish Coppies Printed at Madrid. A Jesuites Oration to the Prince, in Latine and English. London: Printed for Nathaniell Butter, 1623.

MLA-Zitierstil (8. Ausg.)

Gregory XV, Pope, und Nathaniel Butter. The Pope's Letter to the Prince in Latine, Spanish, and English Done According to the Latine and Spanish Coppies Printed at Madrid. A Jesuites Oration to the Prince, in Latine and English. Printed for Nathaniell Butter, 1623.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.