Umbach, A., & Johnson, W. R. (1971). Successful wrestling, its bases and problems (2d ed.). W. C. Brown.
Chicago Style (17th ed.) CitationUmbach, Arnold, and Warren Russell Johnson. Successful Wrestling, Its Bases and Problems. 2d ed. Dubuque, Iowa: W. C. Brown, 1971.
MLA (9th ed.) CitationUmbach, Arnold, and Warren Russell Johnson. Successful Wrestling, Its Bases and Problems. 2d ed. W. C. Brown, 1971.
Warning: These citations may not always be 100% accurate.