Association, N. S. T. (1969). How to do it series. NSTA.
Chicago Style (17th ed.) CitationAssociation, National Science Teachers. How to Do It Series. Washington, D.C: NSTA, 1969.
MLA引文Association, National Science Teachers. How to Do It Series. NSTA, 1969.
警告:這些引文格式不一定是100%准確.