APA (7th ed.) Citation

Wanas, M. I., Youssef, N. L., Hanafy, W. E., & Osman, S. N. Einstein Geometrization Philosophy and Differential Identities in PAP-Geometry. Wiley.

Chicago Style (17th ed.) Citation

Wanas, M. I., Nabil L. Youssef, W. El Hanafy, and S. N. Osman. Einstein Geometrization Philosophy and Differential Identities in PAP-Geometry. Wiley.

MLA (9th ed.) Citation

Wanas, M. I., et al. Einstein Geometrization Philosophy and Differential Identities in PAP-Geometry. Wiley.