APA (7th ed.) Citation

Procopius & Dewing, H. B. (2005). History of the Wars, Books I and II The Persian War. Project Gutenberg.

Chicago Style (17th ed.) Citation

Procopius and H. B. Dewing. History of the Wars, Books I and II The Persian War. Project Gutenberg, 2005.

MLA (9th ed.) Citation

Procopius and H. B. Dewing. History of the Wars, Books I and II The Persian War. Project Gutenberg, 2005.

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