APA (7th ed.) Citation

Harris, J. (1970). Sir William Chambers: Knight of the Polar Star. Zwemmer.

Chicago Style (17th ed.) Citation

Harris, John. Sir William Chambers: Knight of the Polar Star. London: Zwemmer, 1970.

MLA (9th ed.) Citation

Harris, John. Sir William Chambers: Knight of the Polar Star. Zwemmer, 1970.