National Science Teachers Association. (1963). Ideas for teaching science in the junior high school. NSTA.
Chicago Style (17th ed.) CitationNational Science Teachers Association. Ideas for Teaching Science in the Junior High School. Washington, DC: NSTA, 1963.
MLA引文National Science Teachers Association. Ideas for Teaching Science in the Junior High School. NSTA, 1963.
警告:這些引文格式不一定是100%准確.