Helen Dwight Reid Educational Foundation. The Journal of experimental education. [HELDREF Publications, etc.].
Цитирование в стиле Чикаго (17-е изд.)Helen Dwight Reid Educational Foundation. The Journal of Experimental Education. [Washington, etc.]: [HELDREF Publications, etc.].
Цитирование MLA (9-е изд.)Helen Dwight Reid Educational Foundation. The Journal of Experimental Education. [HELDREF Publications, etc.].
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.