APA (7th ed.) Citation

Montalembert, C. F. (1941). San Gregorio Magno. Monasterio de San Benito.

Chicago Style (17th ed.) Citation

Montalembert, Charles Forbes. San Gregorio Magno. Buenos Aires: Monasterio de San Benito, 1941.

MLA (9th ed.) Citation

Montalembert, Charles Forbes. San Gregorio Magno. Monasterio de San Benito, 1941.

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