Cita APA (7a ed.)

Crawford, M. (1976). Air Pollution Control Theory. MCGRAW-HILL.

Cita Chicago Style (17a ed.)

Crawford, Martin. Air Pollution Control Theory. USA, NEW YORK: MCGRAW-HILL, 1976.

Cita MLA (9a ed.)

Crawford, Martin. Air Pollution Control Theory. MCGRAW-HILL, 1976.