APA (7th ed.) Citation

Xenophon, Brownson, C. L., Todd, O. J., & Marchant, E. C. (1947). Xenophon ... Harvard University Press ; W. Heinemann.

Chicago Style (17th ed.) Citation

Xenophon, Carleton L. Brownson, O. J. Todd, and E. C. Marchant. Xenophon ... Cambridge, Mass. : London: Harvard University Press ; W. Heinemann, 1947.

MLA (9th ed.) Citation

Xenophon, et al. Xenophon ... Harvard University Press ; W. Heinemann, 1947.