Bernard, o. C., & James, B. S. (1953). The letters of St. Bernard of Clairvaux. H. Regnery.
Chicago Style aipamenaBernard, of Clairvaux, and Bruno Scott James. The Letters of St. Bernard of Clairvaux. Chicago: H. Regnery, 1953.
MLA aipamenaBernard, of Clairvaux, and Bruno Scott James. The Letters of St. Bernard of Clairvaux. H. Regnery, 1953.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.