APA (7th ed.) Citation

Governmental Affairs Institute (U.S.)‏ & Scammon, R. M. (1965). America at the polls: A handbook of American presidential election statistics, 1920-1964. University of Pittsburgh Press.

Chicago Style (17th ed.) Citation

Governmental Affairs Institute (U.S.)‏ and Richard M.‏,.‏ Scammon. America at the Polls: A Handbook of American Presidential Election Statistics, 1920-1964. Pittsburgh: University of Pittsburgh Press, 1965.

MLA (9th ed.) Citation

Governmental Affairs Institute (U.S.)‏ and Richard M.‏,.‏ Scammon. America at the Polls: A Handbook of American Presidential Election Statistics, 1920-1964. University of Pittsburgh Press, 1965.

Warning: These citations may not always be 100% accurate.