APA (7th ed.) Citation

Sumner, G. V. (1967). Roman Policy in Spain before the Hannibalic War.

Chicago Style (17th ed.) Citation

Sumner, Graham V. Roman Policy in Spain Before the Hannibalic War. 1967.

MLA (9th ed.) Citation

Sumner, Graham V. Roman Policy in Spain Before the Hannibalic War. 1967.

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