APA (7th ed.) Citation

Smith, P. R., & Julian, W. G. (1976). Building services. Applied Science Publishers.

Chicago Style (17th ed.) Citation

Smith, Peter R., and Warren G. Julian. Building Services. London: Applied Science Publishers, 1976.

MLA (9th ed.) Citation

Smith, Peter R., and Warren G. Julian. Building Services. Applied Science Publishers, 1976.