APA (7th ed.) Citation

Crowe, F. E. (1966). Development of doctrine: Aid or barrier to Christian unity? Proceedings of the Catholic Theological Society of America, 21, 1-20.

Chicago Style (17th ed.) Citation

Crowe, Frederick E. "Development of Doctrine: Aid or Barrier to Christian Unity?" Proceedings of the Catholic Theological Society of America 21 (1966): 1-20.

MLA (9th ed.) Citation

Crowe, Frederick E. "Development of Doctrine: Aid or Barrier to Christian Unity?" Proceedings of the Catholic Theological Society of America, vol. 21, 1966, pp. 1-20.

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