Παραπομπή σε μορφή APA (7η εκδ.)

GAY, C. M. (1935). Mechanical and Electrical Equipment for Buildings. John Wiley & Sons.

Παραπομπή σε μορφή Chicago (17η εκδ.)

GAY, Charles Merrick. Mechanical and Electrical Equipment for Buildings. John Wiley & Sons, 1935.

Παραπομπή σε μορφή MLA (8th εκδ.)

GAY, Charles Merrick. Mechanical and Electrical Equipment for Buildings. John Wiley & Sons, 1935.