Cita APA (7a ed.)
Mills, E. Do metropolitan areas mean anything? A research note.
Cita Chicago Style (17a ed.)
Mills, E.S. Do Metropolitan Areas Mean Anything? A Research Note.
Cita MLA (9a ed.)
Mills, E.S. Do Metropolitan Areas Mean Anything? A Research Note.
Precaución: Estas citas no son 100% exactas.