Irvin, D. L. (1992). Unsung heart of Black America: Middle-class church at midcentury. University of Missouri Press.
Cita Chicago Style (17a ed.)Irvin, Dona L. Unsung Heart of Black America: Middle-class Church at Midcentury. Columbia [u.a.]: University of Missouri Press, 1992.
Cita MLA (8a ed.)Irvin, Dona L. Unsung Heart of Black America: Middle-class Church at Midcentury. University of Missouri Press, 1992.
Precaución: Estas citas no son 100% exactas.