APA (7th ed.) Citation

Theroux, P. The pillars of Hercules: A grand tour of the Mediterranean.

Chicago Style (17th ed.) Citation

Theroux, Paul. The Pillars of Hercules: A Grand Tour of the Mediterranean.

MLA (9th ed.) Citation

Theroux, Paul. The Pillars of Hercules: A Grand Tour of the Mediterranean.

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