Frith, J. R., & Lobley, R. (1971). Playground games and skills. Black.
Chicago Style (17th ed.) CitationFrith, James Robert, and Rowland Lobley. Playground Games and Skills. London: Black, 1971.
MLA (9th ed.) CitationFrith, James Robert, and Rowland Lobley. Playground Games and Skills. Black, 1971.
Warning: These citations may not always be 100% accurate.