APA (7th ed.) Citation

Callan, C. J. Moral Theology A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities.

Chicago Style (17th ed.) Citation

Callan, Charles J. Moral Theology A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities.

MLA (9th ed.) Citation

Callan, Charles J. Moral Theology A Complete Course Based on St. Thomas Aquinas and the Best Modern Authorities.

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