APA (7th ed.) Citation

Xenophon & Warner, R. (1949). The Persian Expedition. Penguin Books.

Chicago Style (17th ed.) Citation

Xenophon and Rex Warner. The Persian Expedition. Harmondsworth: Penguin Books, 1949.

MLA (8th ed.) Citation

Xenophon and Rex Warner. The Persian Expedition. Penguin Books, 1949.

Warning: These citations may not always be 100% accurate.