APA

American Association for Health P. E. a. R., . (1951). Developing democratic human relations through health education, physical education, and recreation. [Washington: .

Chicago

American Association for Health Physical Education and Recreation, . 1951. Developing democratic human relations through health education, physical education, and recreation. [Washington: .

Harvard

American Association for Health P. E. a. R., . (1951). Developing democratic human relations through health education, physical education, and recreation. [Washington: .

MLA

American Association for Health Physical Education and Recreation, . Developing democratic human relations through health education, physical education, and recreation. [Washington: . 1951.