Hernandez, R. F. (1968). Principles of psychology (Rev. ed.). U.S.T. Cooperative].
Chicago Style (17th ed.) CitationHernandez, Regina F. Principles of Psychology. Rev. ed. [Manila: U.S.T. Cooperative], 1968.
MLA (9th ed.) CitationHernandez, Regina F. Principles of Psychology. Rev. ed. U.S.T. Cooperative], 1968.
Warning: These citations may not always be 100% accurate.