APA (7th ed.) Citation

Kent, W., Salisbury, J. K., & Carmichael, C. (1950). Kent's mechanical engineers' handbook in two volumes (12th ed.). John Wiley.

Chicago Style (17th ed.) Citation

Kent, William, J. Kenneth Salisbury, and Colin Carmichael. Kent's Mechanical Engineers' Handbook in Two Volumes. 12th ed. New York: John Wiley, 1950.

MLA (8th ed.) Citation

Kent, William, et al. Kent's Mechanical Engineers' Handbook in Two Volumes. 12th ed. John Wiley, 1950.