S. Ignatii epistolæ genuinæ

MLA

Ignatius of Loyola, John Pearson, and Thomas Smith. S. Ignatii Epistolæ Genuinæ. Oxford: Sheldonian Theatre, 1709.

APA

Ignatius of Loyola, I. of Loyola, Pearson, J., & Smith, T. (1709). S. Ignatii epistolæ genuinæ. Oxford: Sheldonian Theatre.

Chicago

Ignatius of Loyola, and John Pearson. S. Ignatii Epistolæ Genuinæ. Edited by Thomas Smith. Oxford: Sheldonian Theatre, 1709.