APA (7th ed.) Citation

Birley, A. R. (2000). Hadrian: The restless emperor. Routledge.

Chicago Style (17th ed.) Citation

Birley, Anthony Richard. Hadrian: The Restless Emperor. London [etc.]: Routledge, 2000.

MLA (9th ed.) Citation

Birley, Anthony Richard. Hadrian: The Restless Emperor. Routledge, 2000.

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