Gulbransson, D. B., & Gulbransson, O. (1967). Olaf Gulbransson: Sein Leben. Pfullingen: Neske.
Chicago Style CitationGulbransson, Dagny Bjørnson, and Olaf Gulbransson. Olaf Gulbransson: Sein Leben. Pfullingen: Neske, 1967.
MLA CitationGulbransson, Dagny Bjørnson, and Olaf Gulbransson. Olaf Gulbransson: Sein Leben. Pfullingen: Neske, 1967.
Warning: These citations may not always be 100% accurate.