APA (7th ed.) Citation

Bramkamp, R. A., & Ramirez, L. F. (1958). Geology of the Northern Tuwayq quadrangle, Kingdom of Saudi Arabia. The Survey.

Chicago Style (17th ed.) Citation

Bramkamp, Richard A., and Leon F. Ramirez. Geology of the Northern Tuwayq Quadrangle, Kingdom of Saudi Arabia. Washington, D.C.: The Survey, 1958.

MLA (9th ed.) Citation

Bramkamp, Richard A., and Leon F. Ramirez. Geology of the Northern Tuwayq Quadrangle, Kingdom of Saudi Arabia. The Survey, 1958.