APA

Ewing G. W., .Instrumental methods of chemical analysis. New York: McGraw-Hill.

Chicago

Ewing Galen Wood, .Instrumental methods of chemical analysis. New York: McGraw-Hill.

Harvard

Ewing G. W., .Instrumental methods of chemical analysis. New York: McGraw-Hill.

MLA

Ewing Galen Wood, .New York: McGraw-Hill. .