Cita APA (7a ed.)
Green, J. A. (1965). Sets and Groups (1a.ed.). Routeledge and Kegan Paul.
Cita Chicago Style (17a ed.)
Green, J. A. Sets and Groups. 1a.ed. Londres: Routeledge and Kegan Paul, 1965.
Cita MLA (9a ed.)
Green, J. A. Sets and Groups. 1a.ed. Routeledge and Kegan Paul, 1965.
Precaución: Estas citas no son 100% exactas.