APA (7th ed.) Citation

Horgan, P. (1979). Josiah Gregg and his vision of the early West. Farrar Strauss Giroux.

Chicago Style (17th ed.) Citation

Horgan, Paul. Josiah Gregg and His Vision of the Early West. New York: Farrar Strauss Giroux, 1979.

MLA (8th ed.) Citation

Horgan, Paul. Josiah Gregg and His Vision of the Early West. Farrar Strauss Giroux, 1979.