APA (7th ed.) Citation

Stewart, P. W., & Ponce, W. Y. (1986). Black cowboys. Phillips Pub..

Chicago Style (17th ed.) Citation

Stewart, Paul W., and Wallace Yvonne Ponce. Black Cowboys. Broomfield, Colo.: Phillips Pub., 1986.

MLA (9th ed.) Citation

Stewart, Paul W., and Wallace Yvonne Ponce. Black Cowboys. Phillips Pub., 1986.