APA (7th ed.) Citation

Greiling, R. O., & Ramly, M. F. e. (1990). Wadi Hafafit Area: Structural geology, Egypt 1:100 000. Technische Fachhochschule Berlin.

Chicago Style (17th ed.) Citation

Greiling, Reinhard O., and Mahmoud Fawzy el- Ramly. Wadi Hafafit Area: Structural Geology, Egypt 1:100 000. Berlin: Technische Fachhochschule Berlin, 1990.

MLA (9th ed.) Citation

Greiling, Reinhard O., and Mahmoud Fawzy el- Ramly. Wadi Hafafit Area: Structural Geology, Egypt 1:100 000. Technische Fachhochschule Berlin, 1990.

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