Cita APA (7a ed.)
Johnson, R. (1994). How will they hear if we don't listen? Broadman & Holman.
Cita Chicago Style (17a ed.)
Johnson, Ron. How Will They Hear If We Don't Listen? Nashville, Tenn.: Broadman & Holman, 1994.
Cita MLA (9a ed.)
Johnson, Ron. How Will They Hear If We Don't Listen? Broadman & Holman, 1994.
Precaución: Estas citas no son 100% exactas.