APA-Zitierstil (7. Ausg.)

Ahmad, Y. J., & Qaṣṣāṣ, M. a. (1987). Desertification: Financial support for the biosphere (1. publ. in the United States of America.). Kumarian Pr.

Chicago-Zitierstil (17. Ausg.)

Ahmad, Yusuf J., und Muḥammad al- Qaṣṣāṣ. Desertification: Financial Support for the Biosphere. 1. publ. in the United States of America. West Hartford, CT: Kumarian Pr, 1987.

MLA-Zitierstil (9. Ausg.)

Ahmad, Yusuf J., und Muḥammad al- Qaṣṣāṣ. Desertification: Financial Support for the Biosphere. 1. publ. in the United States of America. Kumarian Pr, 1987.