APA (7th ed.) Citation

Williams, R. S. (1920). Principles of metallography. McGraw-Hill book company, inc.; [etc., etc.].

Chicago Style (17th ed.) Citation

Williams, Robert S. Principles of Metallography. New York: McGraw-Hill book company, inc.; [etc., etc.], 1920.

MLA (9th ed.) Citation

Williams, Robert S. Principles of Metallography. McGraw-Hill book company, inc.; [etc., etc.], 1920.