Cita APA (7a ed.)

Hoepfner, R., Bradley, P. A., & Doherty, W. J. (1973). National priorities for elementary education. Center for the Study of Evaluation, University of California.

Cita Chicago Style (17a ed.)

Hoepfner, Ralph, Paul A. Bradley, y William J. Doherty. National Priorities for Elementary Education. Los Angeles: Center for the Study of Evaluation, University of California, 1973.

Cita MLA (9a ed.)

Hoepfner, Ralph, et al. National Priorities for Elementary Education. Center for the Study of Evaluation, University of California, 1973.