APA (7th ed.) Citation

Longford, E. P. C. o. (1964). Queen Victoria R. I. Weidenfeld and Nicolson.

Chicago Style (17th ed.) Citation

Longford, Elizabeth Pakenham Countess of. Queen Victoria R. I. London: Weidenfeld and Nicolson, 1964.

MLA (9th ed.) Citation

Longford, Elizabeth Pakenham Countess of. Queen Victoria R. I. Weidenfeld and Nicolson, 1964.

Warning: These citations may not always be 100% accurate.