APA

Hatcher W. H., . (1940). An introduction to chemical science. New York: J. Wiley & sons, inc.

Chicago

Hatcher William Hooker, . 1940. An introduction to chemical science. New York: J. Wiley & sons, inc.

Harvard

Hatcher W. H., . (1940). An introduction to chemical science. New York: J. Wiley & sons, inc.

MLA

Hatcher William Hooker, . An introduction to chemical science. New York: J. Wiley & sons, inc. 1940.