Dudley, D. W., & Townsend, D. P. (1991). Dudley's gear handbook (2nd ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationDudley, Darle W., and Dennis P. Townsend. Dudley's Gear Handbook. 2nd ed. New York: McGraw-Hill, 1991.
MLA (9th ed.) CitationDudley, Darle W., and Dennis P. Townsend. Dudley's Gear Handbook. 2nd ed. McGraw-Hill, 1991.
Warning: These citations may not always be 100% accurate.