APA (7th ed.) Citation

Roll, C. W., & Cuntril, A. H. (1980). Polls. Seven Locks Press.

Chicago Style (17th ed.) Citation

Roll, Charles W., and Albert H. Cuntril. Polls. Maryland: Seven Locks Press, 1980.

MLA (9th ed.) Citation

Roll, Charles W., and Albert H. Cuntril. Polls. Seven Locks Press, 1980.