Cita APA (7a ed.)
Stevenson, L. (1974). Seven theories of human nature. OUP.
Cita Chicago Style (17a ed.)
Stevenson, Leslie. Seven Theories of Human Nature. New York: OUP, 1974.
Cita MLA (9a ed.)
Stevenson, Leslie. Seven Theories of Human Nature. OUP, 1974.
Precaución: Estas citas no son 100% exactas.