APA (7th ed.) Citation

Box, H. S. (1949). The principles of canon law. Oxford Univ. Press.

Chicago Style (17th ed.) Citation

Box, Hubert S. The Principles of Canon Law. London, New York: Oxford Univ. Press, 1949.

MLA (8th ed.) Citation

Box, Hubert S. The Principles of Canon Law. Oxford Univ. Press, 1949.

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