APA (7th ed.) Citation

Euripides, Lumley, J. F. L., & Child, H. Iphigenia at Aulis.

Chicago Style (17th ed.) Citation

Euripides, Jane Fitzalan Lumley Lumley, and Harold Child. Iphigenia at Aulis.

MLA (9th ed.) Citation

Euripides, et al. Iphigenia at Aulis.