APA (7th ed.) Citation

(1959). Geology of the northwestern Rub al Khali quadrangle, Kingdom of Saudi Arabia: 1:500 000. U.S. Geolog. Survey.

Chicago Style (17th ed.) Citation

Geology of the Northwestern Rub Al Khali Quadrangle, Kingdom of Saudi Arabia: 1:500 000. Washington, D.C: U.S. Geolog. Survey, 1959.

MLA (9th ed.) Citation

Geology of the Northwestern Rub Al Khali Quadrangle, Kingdom of Saudi Arabia: 1:500 000. U.S. Geolog. Survey, 1959.

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