APA (7th ed.) Citation

Lehmann, H. M., & Kennard, B. E. (1922). Glass and glassware. Ronald press company.

Chicago Style (17th ed.) Citation

Lehmann, Helen Mary, and Beulah Elfreth Kennard. Glass and Glassware. New York: Ronald press company, 1922.

MLA (8th ed.) Citation

Lehmann, Helen Mary, and Beulah Elfreth Kennard. Glass and Glassware. Ronald press company, 1922.