Sullivan, R. M. (1940). It is constitutional ! Chesterton Evidence Guild.
Cita Chicago Style (17a ed.)Sullivan, Russell M. It Is Constitutional ! Manila: Chesterton Evidence Guild, 1940.
Cita MLA (9a ed.)Sullivan, Russell M. It Is Constitutional ! Chesterton Evidence Guild, 1940.
Precaución: Estas citas no son 100% exactas.