Coven, W., & Burris, P. (2018). Heidi Heckelbeck is so totally grounded (First Little Simon paperback edition.). Little Simon.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रCoven, Wanda, और Priscilla Burris. Heidi Heckelbeck Is so Totally Grounded. First Little Simon paperback edition. New York: Little Simon, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रCoven, Wanda, और Priscilla Burris. Heidi Heckelbeck Is so Totally Grounded. First Little Simon paperback edition. Little Simon, 2018.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.