Cita APA (7a ed.)
Copleston, F. C. Arthur Schopenhauer: Philosopher of Pessimism. Burns and Oates.
Cita estilo Chicago (17a ed.)
Copleston, Frederick C. Arthur Schopenhauer: Philosopher of Pessimism. Londres, Inglaterra: Burns and Oates.
Cita MLA (9a ed.)
Copleston, Frederick C. Arthur Schopenhauer: Philosopher of Pessimism. Burns and Oates.
Precaución: Estas citas no son 100% exactas.