APA (7th ed.) Citation

Shannon, H. A., & Grebenik, E. (1943). The population of Bristol. The University Press.

Chicago Style (17th ed.) Citation

Shannon, Herbert Austin, and E. Grebenik. The Population of Bristol. Cambridge [Eng.]: The University Press, 1943.

MLA (8th ed.) Citation

Shannon, Herbert Austin, and E. Grebenik. The Population of Bristol. The University Press, 1943.