APA (7th ed.) Citation

Tilden, W. A. (1916). Chemical discovery and invention in the twentieth century. Routledge and sons, limited; E. P. Dutton and co..

Chicago Style (17th ed.) Citation

Tilden, William A. Chemical Discovery and Invention in the Twentieth Century. London : New York: Routledge and sons, limited; E. P. Dutton and co., 1916.

MLA (9th ed.) Citation

Tilden, William A. Chemical Discovery and Invention in the Twentieth Century. Routledge and sons, limited; E. P. Dutton and co., 1916.