APA (7th ed.) Citation

Sear, D. R. (1981). Roman coins and their values (3η αναθ. έκδ.). Seaby.

Chicago Style (17th ed.) Citation

Sear, David R. Roman Coins and Their Values. 3η αναθ. έκδ. London: Seaby, 1981.

MLA (8th ed.) Citation

Sear, David R. Roman Coins and Their Values. 3η αναθ. έκδ. Seaby, 1981.