Παραπομπή APA

Freeman, H., Freeman, H. 1., & Freeman, H. M. (1997). Standard handbook of hazardous waste treatment and disposal (2nd ed.). New York: Mac Graw-Hill.

Παραπομπή Chicago Style

Freeman, Harry, Harry 1943- Freeman, and Harry M. Freeman. Standard Handbook of Hazardous Waste Treatment and Disposal. 2nd ed. New York: Mac Graw-Hill, 1997.

Παραπομπή MLA

Freeman, Harry, Harry 1943- Freeman, and Harry M. Freeman. Standard Handbook of Hazardous Waste Treatment and Disposal. 2nd ed. New York: Mac Graw-Hill, 1997.

Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.