APA (7th ed.) Citation

Schuchard, C. Lutheran Pastor Challenges Pope Pius XI on Recent Encyclical, An Invitation Declined and a Challenge Extended. Philadelphia.

Chicago Style (17th ed.) Citation

Schuchard, C.B. Lutheran Pastor Challenges Pope Pius XI on Recent Encyclical, An Invitation Declined and a Challenge Extended. Philadelphia.

MLA (8th ed.) Citation

Schuchard, C.B. Lutheran Pastor Challenges Pope Pius XI on Recent Encyclical, An Invitation Declined and a Challenge Extended. Philadelphia.

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