APA (7th ed.) Citation

Keay, J. (2006). The spice route - a history. John Murray.

Chicago Style (17th ed.) Citation

Keay, John. The Spice Route - a History. London: John Murray, 2006.

MLA (9th ed.) Citation

Keay, John. The Spice Route - a History. John Murray, 2006.

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