APA (7th ed.) Citation

Aitken, D., & Kalmár, S. (1997). Diamond Sea: Namib Desert Southwestern Africa, 70,000 square kilometers restricted access. Book Works.

Chicago Style (17th ed.) Citation

Aitken, Doug, and Stefan Kalmár. Diamond Sea: Namib Desert Southwestern Africa, 70,000 Square Kilometers Restricted Access. London: Book Works, 1997.

MLA (8th ed.) Citation

Aitken, Doug, and Stefan Kalmár. Diamond Sea: Namib Desert Southwestern Africa, 70,000 Square Kilometers Restricted Access. Book Works, 1997.

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