APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, & Vetter, J. (2011). Knowing global environments: New historical perspectives on the field sciences. Rutgers University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Jeremy Vetter. Knowing Global Environments: New Historical Perspectives on the Field Sciences. New Brunswick, N.J.: Rutgers University Press, 2011.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, और Jeremy Vetter. Knowing Global Environments: New Historical Perspectives on the Field Sciences. Rutgers University Press, 2011.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.