National Association of Geoscience Teachers. (1996). Journal of geoscience education. National Association of Geoscience Teachers.
Цитирование в стиле Чикаго (17-е изд.)National Association of Geoscience Teachers. Journal of Geoscience Education. Bellingham, Wash.: National Association of Geoscience Teachers, 1996.
Цитирование MLA (9-е изд.)National Association of Geoscience Teachers. Journal of Geoscience Education. National Association of Geoscience Teachers, 1996.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.