Παραπομπή APA

Crawfprd.Martin. (1976). Air Pollution Control Theory. McGraw-Hill.

Παραπομπή Chicago Style

Crawfprd.Martin. Air Pollution Control Theory. New York: McGraw-Hill, 1976.

Παραπομπή MLA

Crawfprd.Martin. Air Pollution Control Theory. McGraw-Hill, 1976.