APA (7th ed.) Citation

Whitman, W. C., & Johnson, W. M. (1991). Refrigeration and air cniditioning technology (2nd ed.). Delmar.

Chicago Style (17th ed.) Citation

Whitman, William C., and William M. Johnson. Refrigeration and Air Cniditioning Technology. 2nd ed. Albany, N.Y.: Delmar, 1991.

MLA (9th ed.) Citation

Whitman, William C., and William M. Johnson. Refrigeration and Air Cniditioning Technology. 2nd ed. Delmar, 1991.