Wallace, D. A. R. (1974). Groups. Allen and Unwin.
Chicago Style (17th ed.) CitationWallace, D. A. R. Groups. London: Allen and Unwin, 1974.
MLA (9th ed.) CitationWallace, D. A. R. Groups. Allen and Unwin, 1974.
Warning: These citations may not always be 100% accurate.