APA (7th ed.) Citation

Hopper, E. (1971). Readings in the theory of educational system. Hutchinson University Library.

Chicago Style (17th ed.) Citation

Hopper, Earl. Readings in the Theory of Educational System. London: Hutchinson University Library, 1971.

MLA (8th ed.) Citation

Hopper, Earl. Readings in the Theory of Educational System. Hutchinson University Library, 1971.

Warning: These citations may not always be 100% accurate.