APA (7 वां संस्करण) प्रशस्ति पत्र

Hayes, J. W. (1966). Protecting our food. U.S. Govt. Printing Office.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Hayes, John Williams. Protecting Our Food. [Washington]: U.S. Govt. Printing Office, 1966.

एमएलए (9वां संस्करण) प्रशस्ति पत्र

Hayes, John Williams. Protecting Our Food. U.S. Govt. Printing Office, 1966.