Fromm, E. (1965). The heart of man: Its genius for Good and Evil. Routledge & Kegan Paul.
Cita Chicago Style (17a ed.)Fromm, Erich. The Heart of Man: Its Genius for Good and Evil. London: Routledge & Kegan Paul, 1965.
Cita MLA (9a ed.)Fromm, Erich. The Heart of Man: Its Genius for Good and Evil. Routledge & Kegan Paul, 1965.
Precaución: Estas citas no son 100% exactas.