APA (7th ed.) Citation

Smith. (1997). The USA 1917-1980. Oxford University Press.

Chicago Style (17th ed.) Citation

Smith. The USA 1917-1980. Oxford: Oxford University Press, 1997.

MLA (9th ed.) Citation

Smith. The USA 1917-1980. Oxford University Press, 1997.

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