APA (7th ed.) Citation

Kallok, J. (1937). The Eastern Catholic Church. National Council of Catholic Men.

Chicago Style (17th ed.) Citation

Kallok, John. The Eastern Catholic Church. Washington, D.C.: National Council of Catholic Men, 1937.

MLA (8th ed.) Citation

Kallok, John. The Eastern Catholic Church. National Council of Catholic Men, 1937.

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