APA (7 वां संस्करण) प्रशस्ति पत्र
National Academies Press (U.S.) & ebrary, Inc. (2006). Learning to think spatially. National Academies Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
National Academies Press (U.S.) और Inc ebrary. Learning to Think Spatially. Washington, D.C.: National Academies Press, 2006.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
National Academies Press (U.S.) और Inc ebrary. Learning to Think Spatially. National Academies Press, 2006.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.