Gaya APA

Hodgman, C, D. (1957). Handbook of chemistry and physics : a ready-reference book of chemical and physical data (39th ed.). Ohio: Chemical Rubber Publishing Co..

Gaya MLA

Hodgman, Charles, D. "Handbook of chemistry and physics : a ready-reference book of chemical and physical data". 39th ed. Ohio: Chemical Rubber Publishing Co., 1957. Text.