APA (7th ed.) Citation

Schwegler, E. S. (1933). Catholics and calendar reform. New York.

Chicago Style (17th ed.) Citation

Schwegler, Edward S. Catholics and Calendar Reform. New York, 1933.

MLA (8th ed.) Citation

Schwegler, Edward S. Catholics and Calendar Reform. New York, 1933.

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