APA (7th ed.) Citation

Hamburger, H. (1956). An Unknown Syrian Tetradrachm of Caracalla.

Chicago Style (17th ed.) Citation

Hamburger, H. An Unknown Syrian Tetradrachm of Caracalla. 1956.

MLA (9th ed.) Citation

Hamburger, H. An Unknown Syrian Tetradrachm of Caracalla. 1956.

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