APA (7th ed.) Citation

Pennell, E. R. (1929). The life and letters of Joseph Pennell. Little, Brown, and Company.

Chicago Style (17th ed.) Citation

Pennell, Elizabeth Robins. The Life and Letters of Joseph Pennell. Boston: Little, Brown, and Company, 1929.

MLA (9th ed.) Citation

Pennell, Elizabeth Robins. The Life and Letters of Joseph Pennell. Little, Brown, and Company, 1929.