APA (7th ed.) Citation

Healy, J. (2012). Insula Sanctorum et Doctorum Or Ireland's Ancient Schools and Scholars. Project Gutenberg.

Chicago Style (17th ed.) Citation

Healy, John. Insula Sanctorum Et Doctorum Or Ireland's Ancient Schools and Scholars. Project Gutenberg, 2012.

MLA (9th ed.) Citation

Healy, John. Insula Sanctorum Et Doctorum Or Ireland's Ancient Schools and Scholars. Project Gutenberg, 2012.

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