APA (7th ed.) Citation

Zahran, M. M. (1973). Challenges of the urban environment. Beirut Arab University.

Chicago Style (17th ed.) Citation

Zahran, Mohsen Moharram. Challenges of the Urban Environment. Beirut: Beirut Arab University, 1973.

MLA (9th ed.) Citation

Zahran, Mohsen Moharram. Challenges of the Urban Environment. Beirut Arab University, 1973.

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