Gaya APA

Kent, W., Carmichael, C. (1950). Kent's mechanicals engineers' handbook: in two volume (design and production volume) (12th ed.). New York: John Wiley & Sons.

Gaya MLA

Kent, William., Carmichael, Colin. "Kent's mechanicals engineers' handbook: in two volume (design and production volume)". 12th ed. New York: John Wiley & Sons, 1950. Text.