Al-Sayari, S. S., & Ztl, J. G. (1978). Quaternary Period in Saudi Arabia: 1: Sedimentological, Hydrogeological, Hydrochemical, Geomorphological, and Climatological Investigations in Central and Eastern Saudi Arabia. Springer Vienna. https://doi.org/10.1007/978-3-7091-8494-3
Chicago-Zitierstil (17. Ausg.)Al-Sayari, Saad S., und Josef Georg Ztl. Quaternary Period in Saudi Arabia: 1: Sedimentological, Hydrogeological, Hydrochemical, Geomorphological, and Climatological Investigations in Central and Eastern Saudi Arabia. Vienna: Springer Vienna, 1978. https://doi.org/10.1007/978-3-7091-8494-3.
MLA-Zitierstil (9. Ausg.)Al-Sayari, Saad S., und Josef Georg Ztl. Quaternary Period in Saudi Arabia: 1: Sedimentological, Hydrogeological, Hydrochemical, Geomorphological, and Climatological Investigations in Central and Eastern Saudi Arabia. Springer Vienna, 1978. https://doi.org/10.1007/978-3-7091-8494-3.