Cita APA (7a ed.)
Colson, C., & Eckerd, J. (1991). Why America doesn't work. Word Publishing.
Cita Chicago Style (17a ed.)
Colson, Chuck, y Jack Eckerd. Why America Doesn't Work. Dallas: Word Publishing, 1991.
Cita MLA (9a ed.)
Colson, Chuck, y Jack Eckerd. Why America Doesn't Work. Word Publishing, 1991.
Precaución: Estas citas no son 100% exactas.