Cita APA (7th ed.)

Angel, W. L. (2020). HVAC design sourcebook (Second edition.). McGraw-Hill.

Cita Chicago (17th ed.)

Angel, W. Larsen. HVAC Design Sourcebook. Second edition. New York: McGraw-Hill, 2020.

Cita MLA (9th ed.)

Angel, W. Larsen. HVAC Design Sourcebook. Second edition. McGraw-Hill, 2020.