APA (7th ed.) Citation

Sear, D. R. (1979). Greek coins and their values. Greek coins and their values.

Chicago Style (17th ed.) Citation

Sear, David R. "Greek Coins and Their Values." Greek Coins and Their Values 1979.

MLA (8th ed.) Citation

Sear, David R. "Greek Coins and Their Values." Greek Coins and Their Values, 1979.

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