Цитирование APA (7-е изд.)
Phillips, D. Constructivism in Education: Opinions and Second Opinions on Controversial Issues. The National Society for the Study of Education.
Цитирование в стиле Чикаго (17-е изд.)
Phillips, D.C. Constructivism in Education: Opinions and Second Opinions on Controversial Issues. Chicago, EUA: The National Society for the Study of Education.
Цитирование MLA (9-е изд.)
Phillips, D.C. Constructivism in Education: Opinions and Second Opinions on Controversial Issues. The National Society for the Study of Education.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.