APA (7th ed.) Citation

Benedikt, X. (2007). Apostolic Letter Summorum Pontificum issued Motu Proprio. Studies in church law, 3, 17-21.

Chicago Style (17th ed.) Citation

Benedikt, XVI. "Apostolic Letter Summorum Pontificum Issued Motu Proprio." Studies in Church Law 3 (2007): 17-21.

MLA (8th ed.) Citation

Benedikt, XVI. "Apostolic Letter Summorum Pontificum Issued Motu Proprio." Studies in Church Law, vol. 3, 2007, pp. 17-21.

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