Green, J. A. (1965). Sets and groups. Routledge, & K. Paul.
Chicago Style (17th ed.) CitationGreen, J. A. Sets and Groups. London: Routledge, & K. Paul, 1965.
MLA (8th ed.) CitationGreen, J. A. Sets and Groups. Routledge, & K. Paul, 1965.
Advarsel: Disse citationer er muligvist ikke 100% nøjagtige.