APA (7th ed.) Citation

Brayer, G. M., & Brayer, H. O. (1952). American cattle trails, 1540-1900. [publisher not identified].

Chicago Style (17th ed.) Citation

Brayer, Garnet M., and Herbert Oliver Brayer. American Cattle Trails, 1540-1900. Bayside, N.Y.: [publisher not identified], 1952.

MLA (9th ed.) Citation

Brayer, Garnet M., and Herbert Oliver Brayer. American Cattle Trails, 1540-1900. [publisher not identified], 1952.