APA (7th ed.) Citation

Ryan, J. H. (1922). A catechism of Catholic education. Washington, D.C..

Chicago Style (17th ed.) Citation

Ryan, James H. A Catechism of Catholic Education. Washington, D.C., 1922.

MLA (8th ed.) Citation

Ryan, James H. A Catechism of Catholic Education. Washington, D.C., 1922.

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