APA (7 वां संस्करण) प्रशस्ति पत्र
Masters, G. M. (1998). Introduction to environmental engineering and science (2nd ed.). Prentice Hall; Pearson.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. Upper Saddle River, N.J. ; New Delhi: Prentice Hall; Pearson, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. Prentice Hall; Pearson, 1998.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.