APA (7th ed.) Citation

Witham, G. S. (1920). Modern pulp and paper making: A practical treatise. Chemical Catalog Co..

Chicago Style (17th ed.) Citation

Witham, George Strong. Modern Pulp and Paper Making: A Practical Treatise. N.Y.: Chemical Catalog Co., 1920.

MLA (8th ed.) Citation

Witham, George Strong. Modern Pulp and Paper Making: A Practical Treatise. Chemical Catalog Co., 1920.