Gaya APA

Townsend, D, P., Dudley, D, W. (1992). Dudley`s gear handbook (2nd ed.). New York: McGraw-Hill.

Gaya MLA

Townsend, Dennis, P.., Dudley, Darle, W.. "Dudley`s gear handbook". 2nd ed. New York: McGraw-Hill, 1992. Text.