APA (7th ed.) Citation

Zahran, M. A., & Willis, A. J. (2009). The vegetation of Egypt (2nd ed.). Springer. https://doi.org/10.1007/978-1-4020-8756-1

Chicago Style (17th ed.) Citation

Zahran, M. A., and A. J. Willis. The Vegetation of Egypt. 2nd ed. Dordrecht: Springer, 2009. https://doi.org/10.1007/978-1-4020-8756-1.

MLA (9th ed.) Citation

Zahran, M. A., and A. J. Willis. The Vegetation of Egypt. 2nd ed. Springer, 2009. https://doi.org/10.1007/978-1-4020-8756-1.