APA
Wolf-Gazo E., Holz H., . (1984). Proceedings. Freiburg: Alber.
Chicago
Wolf-Gazo Ernest, Holz Harold, . 1984. Proceedings. Freiburg: Alber.
Harvard
Wolf-Gazo E., Holz H., . (1984). Proceedings. Freiburg: Alber.
MLA
Wolf-Gazo Ernest, Holz Harold, . Proceedings. Freiburg: Alber. 1984.