APA (7th ed.) Citation

Strachey, L. (1972). Elizabeth and essex: A tragic history. Chatto and Windus.

Chicago Style (17th ed.) Citation

Strachey, Lytton. Elizabeth and Essex: A Tragic History. London: Chatto and Windus, 1972.

MLA (9th ed.) Citation

Strachey, Lytton. Elizabeth and Essex: A Tragic History. Chatto and Windus, 1972.