Citazione APA

Ewing, G. W. (1969). Instrumental methods of chemical analysis (3d. ed.). McGraw-Hill.

Stile di citazione Chicago

Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 3d. ed. New York: McGraw-Hill, 1969.

Citazione MLA

Ewing, Galen Wood. Instrumental Methods of Chemical Analysis. 3d. ed. McGraw-Hill, 1969.