Prost,Gary L, & Prost, B. P. (2017). The geology companion: Essentials for understanding the earth. CRC Press.
استشهاد بنمط شيكاغوProst,Gary L, و Benjamin P. Prost. The Geology Companion: Essentials for Understanding the Earth. New York: CRC Press, 2017.
MLA استشهادProst,Gary L, و Benjamin P. Prost. The Geology Companion: Essentials for Understanding the Earth. CRC Press, 2017.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.