Παραπομπή APA

Michael & Ash , I. (1980). A formulatary of detergents and other cleaning agents. Chemical publishing company.

Παραπομπή Chicago Style

Michael και Irene Ash. A Formulatary of Detergents and Other Cleaning Agents. New York: Chemical publishing company, 1980.

Παραπομπή MLA

Michael και Irene Ash. A Formulatary of Detergents and Other Cleaning Agents. Chemical publishing company, 1980.