APA (7th ed.) Citation

Gay, C. M., & De Van Fawcett, C. (1949). Mechanical and electrical equipment for buildings (2nd edit., 6th print.). John Wiley & Sons [u.a.].

Chicago Style (17th ed.) Citation

Gay, Charles Merrick, and Charles De Van Fawcett. Mechanical and Electrical Equipment for Buildings. 2nd edit., 6th print. New York: John Wiley & Sons [u.a.], 1949.

MLA (9th ed.) Citation

Gay, Charles Merrick, and Charles De Van Fawcett. Mechanical and Electrical Equipment for Buildings. 2nd edit., 6th print. John Wiley & Sons [u.a.], 1949.