APA

Gibb T. R. P., . (1942). Optical methods of chemical analysis. New York: McGraw-Hill book company, inc.

Chicago

Gibb Thomas R P, . 1942. Optical methods of chemical analysis. New York: McGraw-Hill book company, inc.

Harvard

Gibb T. R. P., . (1942). Optical methods of chemical analysis. New York: McGraw-Hill book company, inc.

MLA

Gibb Thomas R P, . Optical methods of chemical analysis. New York: McGraw-Hill book company, inc. 1942.