Metheny, E. (1977). Vital issues. American Alliance for Health, Physical Education, and Recreation.
芝加哥风格引文Metheny, Eleanor. Vital Issues. Washington: American Alliance for Health, Physical Education, and Recreation, 1977.
MLA引文Metheny, Eleanor. Vital Issues. American Alliance for Health, Physical Education, and Recreation, 1977.
警告:这些引文格式不一定是100%准确.