APA (7th ed.) Citation

Ainsworth, W. H. (1926). The Tower of London: A historical romance. Harrap.

Chicago Style (17th ed.) Citation

Ainsworth, William Harrison. The Tower of London: A Historical Romance. London: Harrap, 1926.

MLA (9th ed.) Citation

Ainsworth, William Harrison. The Tower of London: A Historical Romance. Harrap, 1926.

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