APA (7th ed.) Citation

Curd, E. F., & Howard, C. A. (1996). Introduction to building services (2nd ed.). Macmillan.

Chicago Style (17th ed.) Citation

Curd, E. F., and C. A. Howard. Introduction to Building Services. 2nd ed. London: Macmillan, 1996.

MLA (9th ed.) Citation

Curd, E. F., and C. A. Howard. Introduction to Building Services. 2nd ed. Macmillan, 1996.