APA (7th ed.) Citation

Hundy, G., Trott, A., & Welch, T. (2008). Refrigeration and air-conditioning (4th ed.). Butterworth-Heinemann.

Chicago Style (17th ed.) Citation

Hundy, G.F, A.R Trott, and T.C Welch. Refrigeration and Air-conditioning. 4th ed. Amsterdam: Butterworth-Heinemann, 2008.

MLA (9th ed.) Citation

Hundy, G.F, et al. Refrigeration and Air-conditioning. 4th ed. Butterworth-Heinemann, 2008.