Zukav, G. (2000). Soul stories. Fireside, Simon & Schuster.
Cita Chicago Style (17a ed.)Zukav, Gary. Soul Stories. New York: Fireside, Simon & Schuster, 2000.
Cita MLA (9a ed.)Zukav, Gary. Soul Stories. Fireside, Simon & Schuster, 2000.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.