APA (7th ed.) Citation

Tahoun, S. S., Makled, W. A., & Mostafa, T. F. Stratigraphic. Egyptian Petroleum Research Institute.

Chicago Style (17th ed.) Citation

Tahoun, Sameh S., Walid A. Makled, and Tarek F. Mostafa. Stratigraphic. Egyptian Petroleum Research Institute.

MLA (9th ed.) Citation

Tahoun, Sameh S., et al. Stratigraphic. Egyptian Petroleum Research Institute.