Cita APA (7th ed.)
Hall, F., & Greeno, R. (2017). Building services handbook (9th ed.). Routledge.
Cita Chicago (17th ed.)
Hall, Fred, i Roger Greeno. Building Services Handbook. 9th ed. New York: Routledge, 2017.
Cita MLA (9th ed.)
Hall, Fred, i Roger Greeno. Building Services Handbook. 9th ed. Routledge, 2017.
Atenció: Aquestes cites poden no estar 100% correctes.