APA (7th ed.) Citation

Smith, C. E. (1951). Innocent III., church defender. Louisiana State Univ. Press.

Chicago Style (17th ed.) Citation

Smith, Charles Edward. Innocent III., Church Defender. Baton Rouge: Louisiana State Univ. Press, 1951.

MLA (9th ed.) Citation

Smith, Charles Edward. Innocent III., Church Defender. Louisiana State Univ. Press, 1951.

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