PA IS (America Edition). [s.n.].
Cita Chicago Style (17a ed.)PA IS (America Edition). [S.l.]: [s.n.].
Cita MLA (9a ed.)PA IS (America Edition). [s.n.].
Precaución: Estas citas no son 100% exactas.
PA IS (America Edition). [s.n.].
Cita Chicago Style (17a ed.)PA IS (America Edition). [S.l.]: [s.n.].
Cita MLA (9a ed.)PA IS (America Edition). [s.n.].