APA (7th ed.) Citation

Sommer, J. (1970). Catholic thought on contraception through the centuries. Liguori, Mo..

Chicago Style (17th ed.) Citation

Sommer, Joseph. Catholic Thought on Contraception Through the Centuries. Liguori, Mo., 1970.

MLA (8th ed.) Citation

Sommer, Joseph. Catholic Thought on Contraception Through the Centuries. Liguori, Mo., 1970.

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