APA (7th ed.) Citation

Smith, W. (1970). The flag book of the United States. Morrow.

Chicago Style (17th ed.) Citation

Smith, Whitney. The Flag Book of the United States. New York: Morrow, 1970.

MLA (9th ed.) Citation

Smith, Whitney. The Flag Book of the United States. Morrow, 1970.

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