Cita APA (7a ed.)
Ryan, K. J., & Morgan, T. Deep in the Heart of Texas: Texas Ranchers in Their Own Words. Ten Speed.
Cita estilo Chicago (17a ed.)
Ryan, Kathleen Jo, y Tom Morgan. Deep in the Heart of Texas: Texas Ranchers in Their Own Words. Berkeley, EUA: Ten Speed.
Cita MLA (9a ed.)
Ryan, Kathleen Jo, y Tom Morgan. Deep in the Heart of Texas: Texas Ranchers in Their Own Words. Ten Speed.
Precaución: Estas citas no son 100% exactas.