APA (7th ed.) Citation

Urmson, J. O. (1990). The Greek philosophical vocabulary (1. publ.). Duckworth.

Chicago Style (17th ed.) Citation

Urmson, James O. The Greek Philosophical Vocabulary. 1. publ. London: Duckworth, 1990.

MLA (8th ed.) Citation

Urmson, James O. The Greek Philosophical Vocabulary. 1. publ. Duckworth, 1990.

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