APA (7th ed.) Citation

Bell, N. (1959). At the sign of the unicorn: The life, times and journal of Robert Grenville. Redman.

Chicago Style (17th ed.) Citation

Bell, Neil. At the Sign of the Unicorn: The Life, Times and Journal of Robert Grenville. London: Redman, 1959.

MLA (8th ed.) Citation

Bell, Neil. At the Sign of the Unicorn: The Life, Times and Journal of Robert Grenville. Redman, 1959.