APA (7th ed.) Citation

Mais, S. P. B., & Jansson, J. (1951). Britannia 1651-1951. Staples Press.

Chicago Style (17th ed.) Citation

Mais, S. P. B., and Jan Jansson. Britannia 1651-1951. London, New York: Staples Press, 1951.

MLA (9th ed.) Citation

Mais, S. P. B., and Jan Jansson. Britannia 1651-1951. Staples Press, 1951.