Cita APA (7a ed.)

Zaitchik, J. A., & Wiehe, R. E. (1993). Human values: Perspectives on six themes. Brown & Benchmark.

Cita Chicago Style (17a ed.)

Zaitchik, Joseph A., y Roger E. Wiehe. Human Values: Perspectives on Six Themes. Madison, Wis.: Brown & Benchmark, 1993.

Cita MLA (8a ed.)

Zaitchik, Joseph A., y Roger E. Wiehe. Human Values: Perspectives on Six Themes. Brown & Benchmark, 1993.