APA (7th ed.) Citation

Ponsonby, A., & Ponsonby, D. (1919). Rebels and reformers: Biographies for young people. Henry Holt and Company.

Chicago Style (17th ed.) Citation

Ponsonby, Arthur, and Dorothea Ponsonby. Rebels and Reformers: Biographies for Young People. New York: Henry Holt and Company, 1919.

MLA (9th ed.) Citation

Ponsonby, Arthur, and Dorothea Ponsonby. Rebels and Reformers: Biographies for Young People. Henry Holt and Company, 1919.