Cita APA (7a ed.)

Severns, W. H., & Fellows, J. R. (1949). Heating, ventilating and air-conditioning fundamentals. J. Wiley and sons.

Cita Chicago Style (17a ed.)

Severns, William H., y Julian R. Fellows. Heating, Ventilating and Air-conditioning Fundamentals. New York: J. Wiley and sons, 1949.

Cita MLA (9a ed.)

Severns, William H., y Julian R. Fellows. Heating, Ventilating and Air-conditioning Fundamentals. J. Wiley and sons, 1949.