APA (7th ed.) Citation

Horsman, R. (1970). The frontier in the formative years, 1783 - 1815. Holt, Rinehart and Winston.

Chicago Style (17th ed.) Citation

Horsman, Reginald. The Frontier in the Formative Years, 1783 - 1815. New York [u.a.]: Holt, Rinehart and Winston, 1970.

MLA (9th ed.) Citation

Horsman, Reginald. The Frontier in the Formative Years, 1783 - 1815. Holt, Rinehart and Winston, 1970.