Cita APA (7a ed.)
Blackham, H. Reality, Man and Existence: Essentials Works of Existencialism. Bantam Books.
Cita estilo Chicago (17a ed.)
Blackham, H.J. Reality, Man and Existence: Essentials Works of Existencialism. Nueva York, EUA: Bantam Books.
Cita MLA (9a ed.)
Blackham, H.J. Reality, Man and Existence: Essentials Works of Existencialism. Bantam Books.
Precaución: Estas citas no son 100% exactas.