APA (7th ed.) Citation

Leturia, P., & Iparraguirre, I. (1957). Estudios ignacianos. Institutum Historicum S.I.

Chicago Style (17th ed.) Citation

Leturia, Pedro, and Ignacio Iparraguirre. Estudios Ignacianos. Roma: Institutum Historicum S.I, 1957.

MLA (9th ed.) Citation

Leturia, Pedro, and Ignacio Iparraguirre. Estudios Ignacianos. Institutum Historicum S.I, 1957.

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