APA (7th ed.) Citation

Orígenes 185-ca. 254 & Robinson, J. A. (1893). The Philocalia of Origen. At the University Press.

Chicago Style (17th ed.) Citation

Orígenes 185-ca. 254 and J. Armitage Robinson. The Philocalia of Origen. Cambridge: At the University Press, 1893.

MLA (9th ed.) Citation

Orígenes 185-ca. 254 and J. Armitage Robinson. The Philocalia of Origen. At the University Press, 1893.