APA (7th ed.) Citation

Snowman, D. (1969). America since 1920 ([1st U.S. ed.].). Harper & Row.

Chicago Style (17th ed.) Citation

Snowman, Daniel. America Since 1920. [1st U.S. ed.]. New York: Harper & Row, 1969.

MLA (9th ed.) Citation

Snowman, Daniel. America Since 1920. [1st U.S. ed.]. Harper & Row, 1969.

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