APA (7th ed.) Citation

Sievers, J. (2006). How irrevocable?: Interpreting Romans 11:29 from the Church Fathers to the Second Vatican Council. Gregorianum, 87, 748-761.

Chicago Style (17th ed.) Citation

Sievers, Joseph. "How Irrevocable?: Interpreting Romans 11:29 from the Church Fathers to the Second Vatican Council." Gregorianum 87 (2006): 748-761.

MLA (8th ed.) Citation

Sievers, Joseph. "How Irrevocable?: Interpreting Romans 11:29 from the Church Fathers to the Second Vatican Council." Gregorianum, vol. 87, 2006, pp. 748-761.

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