APA (7th ed.) Citation

Isidor, S., Lindsay, W. M., & Isidor Sevilla, E. (1957). Isidori Hispalensis Episcopi Etymologiarvm sive Originvm libri XX. Clarendon.

Chicago Style (17th ed.) Citation

Isidor, Sevilla, Wallace Martin Lindsay, and Erzbischof Isidor Sevilla. Isidori Hispalensis Episcopi Etymologiarvm Sive Originvm Libri XX. Oxonii [u.a.]: Clarendon, 1957.

MLA (9th ed.) Citation

Isidor, Sevilla, et al. Isidori Hispalensis Episcopi Etymologiarvm Sive Originvm Libri XX. Clarendon, 1957.

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