Kraus, R. G. (1957). Play activities for boys and girls, six through twelve: A guide for teachers, parents, and recreation leaders. McGraw-Hill.
Chicago Style (17th ed.) CitationKraus, Richard G. Play Activities for Boys and Girls, Six Through Twelve: A Guide for Teachers, Parents, and Recreation Leaders. New York: McGraw-Hill, 1957.
MLA (9th ed.) CitationKraus, Richard G. Play Activities for Boys and Girls, Six Through Twelve: A Guide for Teachers, Parents, and Recreation Leaders. McGraw-Hill, 1957.
Warning: These citations may not always be 100% accurate.