Read, W. P. (1961). Knowledge and goodness. Extension Division, University of Utah.
Cita Chicago Style (17a ed.)Read, Waldemer P. Knowledge and Goodness. Salt Lake City: Extension Division, University of Utah, 1961.
Cita MLA (8a ed.)Read, Waldemer P. Knowledge and Goodness. Extension Division, University of Utah, 1961.
Precaución: Estas citas no son 100% exactas.