APA (7th ed.) Citation

Pennell, E. R., & Pennell, J. (1915). Lithography and lithographers: Some chapters in the history of the art. The Macmillan Company.

Chicago Style (17th ed.) Citation

Pennell, Elizabeth Robins, and Joseph Pennell. Lithography and Lithographers: Some Chapters in the History of the Art. New York: The Macmillan Company, 1915.

MLA (8th ed.) Citation

Pennell, Elizabeth Robins, and Joseph Pennell. Lithography and Lithographers: Some Chapters in the History of the Art. The Macmillan Company, 1915.