APA (7th ed.) Citation

Al-Hawshabi, O. S. S., El-Naggar, S. M. I., & Dahmash, A. M. A. Addition of some Angiospermic plants to the flora of Yemen. Elsevier.

Chicago Style (17th ed.) Citation

Al-Hawshabi, Othman S. S., Salah M. I. El-Naggar, and Abdo M. A. Dahmash. Addition of Some Angiospermic Plants to the Flora of Yemen. Elsevier.

MLA (9th ed.) Citation

Al-Hawshabi, Othman S. S., et al. Addition of Some Angiospermic Plants to the Flora of Yemen. Elsevier.