APA (7th ed.) Citation

Heliodorus, o. E., Underdowne, T., & Whibley, C. (1895). An Aethiopian history. Nutt.

Chicago Style (17th ed.) Citation

Heliodorus, of Emesa, Thomas Underdowne, and Charles Whibley. An Aethiopian History. Lond.: Nutt, 1895.

MLA (8th ed.) Citation

Heliodorus, of Emesa, et al. An Aethiopian History. Nutt, 1895.