APA (7th ed.) Citation

Gruver, R. B. (1976). An American history (4th ed.). McGraw-Hill.

Chicago Style (17th ed.) Citation

Gruver, Rebecca Brooks. An American History. 4th ed. New York: McGraw-Hill, 1976.

MLA (9th ed.) Citation

Gruver, Rebecca Brooks. An American History. 4th ed. McGraw-Hill, 1976.