APA (7th ed.) Citation

Kraay, C. M. (1956). The Aes coinage of Galba. American Numismatic Soc.

Chicago Style (17th ed.) Citation

Kraay, Colin M. The Aes Coinage of Galba. New York: American Numismatic Soc, 1956.

MLA (9th ed.) Citation

Kraay, Colin M. The Aes Coinage of Galba. American Numismatic Soc, 1956.