Cita APA (7a ed.)
Hartman, R. S., & Weiss, P. The Structure of Value: Foundations of Scientific Axiology. Southern Illinois University.
Cita estilo Chicago (17a ed.)
Hartman, Robert S., y Paul Weiss. The Structure of Value: Foundations of Scientific Axiology. Carbondale, EUA: Southern Illinois University.
Cita MLA (9a ed.)
Hartman, Robert S., y Paul Weiss. The Structure of Value: Foundations of Scientific Axiology. Southern Illinois University.
Precaución: Estas citas no son 100% exactas.