APA (7th ed.) Citation

Orígenes, a. 1. 2., & Crombie, F. (1869). The Writings of Origen. T. & T. Clark.

Chicago Style (17th ed.) Citation

Orígenes, aproximadament 183-aproximadament 253., and Frederick Crombie. The Writings of Origen. Edinburgh: T. & T. Clark, 1869.

MLA (9th ed.) Citation

Orígenes, aproximadament 183-aproximadament 253., and Frederick Crombie. The Writings of Origen. T. & T. Clark, 1869.