Cita APA (7th ed.)

Trost, J. (1999). Heating, ventilating, and air conditioning. Prentice Hall.

Cita Chicago (17th ed.)

Trost, J. Heating, Ventilating, and Air Conditioning. Upper Saddle River, N.J: Prentice Hall, 1999.

Cita MLA (9th ed.)

Trost, J. Heating, Ventilating, and Air Conditioning. Prentice Hall, 1999.