APA (7th ed.) Citation

Abū-Zunāda, ʿ., Hawksworth, D. L., & Buẖārī, H. ʿ. (1986). The lichens of Saudi Arabia, with a key to the species reported. Arab Bureau of Education for the Gulf States.

Chicago Style (17th ed.) Citation

Abū-Zunāda, ʿAbd-al-ʿAzīz, D. L. Hawksworth, and Hasan ʿAbd-al-Hakīm Buẖārī. The Lichens of Saudi Arabia, with a Key to the Species Reported. Riyadh: Arab Bureau of Education for the Gulf States, 1986.

MLA (9th ed.) Citation

Abū-Zunāda, ʿAbd-al-ʿAzīz, et al. The Lichens of Saudi Arabia, with a Key to the Species Reported. Arab Bureau of Education for the Gulf States, 1986.