Benson, T. O. (2013). Hans Richter: Encounters / Timothy O. Benson. With contributions by Doris Berger. DelMonico Books [u.a.].
Chicago-Zitierstil (17. Ausg.)Benson, Timothy O. Hans Richter: Encounters / Timothy O. Benson. With Contributions by Doris Berger. Munich: DelMonico Books [u.a.], 2013.
MLA-Zitierstil (8. Ausg.)Benson, Timothy O. Hans Richter: Encounters / Timothy O. Benson. With Contributions by Doris Berger. DelMonico Books [u.a.], 2013.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.