Ward, M., & Ward, M. C. (1996). Winter quarters. Utah State University Press.
Cita Chicago Style (17a ed.)Ward, Maurine, y Maurine Carr Ward. Winter Quarters. Logan: Utah State University Press, 1996.
Cita MLA (9a ed.)Ward, Maurine, y Maurine Carr Ward. Winter Quarters. Utah State University Press, 1996.
Precaución: Estas citas no son 100% exactas.