APA (7th ed.) Citation

Boyer, P. S. (1999). The American Nation (6 Dr.). Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Boyer, Paul S. The American Nation. 6 Dr. Austin [u.a.]: Holt, Rinehart and Winston, 1999.

MLA (9th ed.) Citation

Boyer, Paul S. The American Nation. 6 Dr. Holt, Rinehart and Winston, 1999.