Cita APA (7a ed.)
(2000). Future of Air Quality: Margo Oge. Superintendent of Documents.
Cita Chicago Style (17a ed.)
Future of Air Quality: Margo Oge. Superintendent of Documents, 2000.
Cita MLA (9a ed.)
Future of Air Quality: Margo Oge. Superintendent of Documents, 2000.
Precaución: Estas citas no son 100% exactas.