APA (7th ed.) Citation

Hanbury-Tenison, R., & Twigger, R. (2013). The modern explorers. Thames & Hudson Ltd.

Chicago Style (17th ed.) Citation

Hanbury-Tenison, Robin, and Robert Twigger. The Modern Explorers. London: Thames & Hudson Ltd, 2013.

MLA (9th ed.) Citation

Hanbury-Tenison, Robin, and Robert Twigger. The Modern Explorers. Thames & Hudson Ltd, 2013.

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