APA (7th ed.) Citation

Routh, J. I. (1963). 20th century chemistry (3d ed.). Saunders.

Chicago Style (17th ed.) Citation

Routh, Joseph Isaac. 20th Century Chemistry. 3d ed. Philadelphia: Saunders, 1963.

MLA (9th ed.) Citation

Routh, Joseph Isaac. 20th Century Chemistry. 3d ed. Saunders, 1963.