APA (7th ed.) Citation

Powys, J. C., & Hughes, G. (1971). Letters from John Cowper Powys to Glyn Hughes. Ore Publications.

Chicago Style (17th ed.) Citation

Powys, John Cowper, and Glyn Hughes. Letters from John Cowper Powys to Glyn Hughes. Stevenage (11 High Plash, Cuttys La., Stevenage, Herts.): Ore Publications, 1971.

MLA (9th ed.) Citation

Powys, John Cowper, and Glyn Hughes. Letters from John Cowper Powys to Glyn Hughes. Ore Publications, 1971.