APA (7th ed.) Citation

Ponsonby, A. (1944). Henry Ponsonby: Queen Victoria's private secretary; his life from his letters. The Macmillan company.

Chicago Style (17th ed.) Citation

Ponsonby, Arthur. Henry Ponsonby: Queen Victoria's Private Secretary; His Life from His Letters. New York: The Macmillan company, 1944.

MLA (9th ed.) Citation

Ponsonby, Arthur. Henry Ponsonby: Queen Victoria's Private Secretary; His Life from His Letters. The Macmillan company, 1944.