APA (7 वां संस्करण) प्रशस्ति पत्र
Masters, G. M. (1998). Introduction to environmental engineering and science (2nd ed.). Prentice Hall of India.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. New Delhi: Prentice Hall of India, 1998.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Masters, Gilbert M. Introduction to Environmental Engineering and Science. 2nd ed. Prentice Hall of India, 1998.
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