Cita APA (7a ed.)
Messner, J. Ehics and Facts: The Puzzling Pattern of Human Existence. Herder.
Cita estilo Chicago (17a ed.)
Messner, Johannes. Ehics and Facts: The Puzzling Pattern of Human Existence. Saint Louis, EUA: Herder.
Cita MLA (9a ed.)
Messner, Johannes. Ehics and Facts: The Puzzling Pattern of Human Existence. Herder.
Precaución: Estas citas no son 100% exactas.