APA (7 वां संस्करण) प्रशस्ति पत्र

Hill, P. H. (1970). The science of engineering design. Holt, Rinehart and Winston.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hill, Percy H. The Science of Engineering Design. New York: Holt, Rinehart and Winston, 1970.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hill, Percy H. The Science of Engineering Design. Holt, Rinehart and Winston, 1970.