APA (7th ed.) Citation

Isidor Sevilla, E. De natura rerum - BSB Clm 396.

Chicago Style (17th ed.) Citation

Isidor Sevilla, Erzbischof. De Natura Rerum - BSB Clm 396.

MLA (9th ed.) Citation

Isidor Sevilla, Erzbischof. De Natura Rerum - BSB Clm 396.

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