APA (7 वां संस्करण) प्रशस्ति पत्र

Barker, R. (1971). Organic chemistry of biological compounds. Prentice-Hall.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Barker, Robert. Organic Chemistry of Biological Compounds. Englewood Cliffs, NJ: Prentice-Hall, 1971.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Barker, Robert. Organic Chemistry of Biological Compounds. Prentice-Hall, 1971.