APA

Mellon M. G., . (1940). Chemical publications. New York: McGraw-Hill.

Chicago

Mellon M G, . 1940. Chemical publications. New York: McGraw-Hill.

Harvard

Mellon M. G., . (1940). Chemical publications. New York: McGraw-Hill.

MLA

Mellon M G, . Chemical publications. New York: McGraw-Hill. 1940.