Citazione APA

Ewing, G. W. (1960). Intrumental methods of chemical analysis. McGraw-Hill.

Stile di citazione Chicago

Ewing, Galen W. Intrumental Methods of Chemical Analysis. New York: McGraw-Hill, 1960.

Citazione MLA

Ewing, Galen W. Intrumental Methods of Chemical Analysis. McGraw-Hill, 1960.