Cita APA (7th ed.)
Chadderton, D. V. (2013). Building services engineering (6th ed.). Routhledge.
Cita Chicago (17th ed.)
Chadderton, David V. Building Services Engineering. 6th ed. New York: Routhledge, 2013.
Cita MLA (9th ed.)
Chadderton, David V. Building Services Engineering. 6th ed. Routhledge, 2013.
Atenció: Aquestes cites poden no estar 100% correctes.