Cita APA (7a ed.)
Ebel, R. L., Noll, V. H., & Bauer, R. M. (1969). Encyclopedia of educational research: A project of the American Educ. Research Ass. Macmillan, Collier-Macmillan Ltd.
Cita Chicago Style (17a ed.)
Ebel, Robert Louis, Victor Herbert Noll, y Roger M. Bauer. Encyclopedia of Educational Research: A Project of the American Educ. Research Ass. London: Macmillan, Collier-Macmillan Ltd, 1969.
Cita MLA (9a ed.)
Ebel, Robert Louis, et al. Encyclopedia of Educational Research: A Project of the American Educ. Research Ass. Macmillan, Collier-Macmillan Ltd, 1969.
Precaución: Estas citas no son 100% exactas.