Não informado. (1975). Health Education. American Alliance for Health, Physical Education, Recreation and Dance.
Citação do estilo Chicago (17ª ed.)Não informado. Health Education. Reston, Va: American Alliance for Health, Physical Education, Recreation and Dance, 1975.
Citação MLA (8ª ed.)Não informado. Health Education. American Alliance for Health, Physical Education, Recreation and Dance, 1975.
警告：這些引文格式不一定是100％准確.