Cita APA (7a ed.)

Lewis, S. R. (1938). Air conditioning for comfort (3a ed.). Keeney publ. company.

Cita Chicago Style (17a ed.)

Lewis, Samuel R. Air Conditioning for Comfort. 3a ed. Chicago: Keeney publ. company, 1938.

Cita MLA (9a ed.)

Lewis, Samuel R. Air Conditioning for Comfort. 3a ed. Keeney publ. company, 1938.