APA (7th ed.) Citation

Pytheas, o. M., & Roseman, C. H. (1994). Pytheas of Massalia: On the Ocean. Ares.

Chicago Style (17th ed.) Citation

Pytheas, of Massalia, and Christina Horst Roseman. Pytheas of Massalia: On the Ocean. Chicago: Ares, 1994.

MLA (9th ed.) Citation

Pytheas, of Massalia, and Christina Horst Roseman. Pytheas of Massalia: On the Ocean. Ares, 1994.