Donovan, E. (2019). Exploring Earth's water cycle. PowerKids Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रDonovan, Emily. Exploring Earth's Water Cycle. New York: PowerKids Press, 2019.
एमएलए (8वां संस्करण) प्रशस्ति पत्रDonovan, Emily. Exploring Earth's Water Cycle. PowerKids Press, 2019.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.