APA (7th ed.) Citation

National Association of Secondary School Principals (U.S.), Harvard University. Bureau of Study Counsel, Milton Academy (Boston, Mass.), & Marshak, D. (1979). hm study skills workshop kit. National Association of Secondary School Principals.

Chicago Style (17th ed.) Citation

National Association of Secondary School Principals (U.S.), Harvard University. Bureau of Study Counsel, Mass.) Milton Academy (Boston, and David Marshak. Hm Study Skills Workshop Kit. Reston, Va.: National Association of Secondary School Principals, 1979.

MLA (8th ed.) Citation

National Association of Secondary School Principals (U.S.), et al. Hm Study Skills Workshop Kit. National Association of Secondary School Principals, 1979.