APA (7th ed.) Citation

Costello, A. (1977). How to pray when troubled: From His cross to yours. Liquori Publications.

Chicago Style (17th ed.) Citation

Costello, Andrew. How to Pray When Troubled: From His Cross to Yours. Liquori, Mo.: Liquori Publications, 1977.

MLA (8th ed.) Citation

Costello, Andrew. How to Pray When Troubled: From His Cross to Yours. Liquori Publications, 1977.