APA (7 वां संस्करण) प्रशस्ति पत्र

Smith, H. P. (1965). Farm machinery and equipment (5th ed.). McGraw-Hill.

शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र

Smith, Harris Pearson. Farm Machinery and Equipment. 5th ed. New York: McGraw-Hill, 1965.

एमएलए (8वां संस्करण) प्रशस्ति पत्र

Smith, Harris Pearson. Farm Machinery and Equipment. 5th ed. McGraw-Hill, 1965.