APA (7 वां संस्करण) प्रशस्ति पत्र

Monroe, J. S., & Wicander, R. (1997). The changing earth: Exploring geology and evolution (2nd ed.). Wadsworth.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Monroe, James Stewart, और Reed Wicander. The Changing Earth: Exploring Geology and Evolution. 2nd ed. Belmont, CA: Wadsworth, 1997.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Monroe, James Stewart, और Reed Wicander. The Changing Earth: Exploring Geology and Evolution. 2nd ed. Wadsworth, 1997.