Fratkin, E., & Roth, E. A. (2020). As Pastoralists Settle. Springer US.
استشهاد بنمط شيكاغوFratkin, Elliot, و Eric Abella Roth. As Pastoralists Settle. Springer US, 2020.
MLA استشهادFratkin, Elliot, و Eric Abella Roth. As Pastoralists Settle. Springer US, 2020.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.