In den beginne was er waterstof

MLA

Von Ditfurth, Hoimar. In Den Beginne Was Er Waterstof. Baarn: Meulenhoff, 1972.

APA

Von Ditfurth, H. (1972). In den beginne was er waterstof. Baarn: Meulenhoff.

Chicago

Von Ditfurth, Hoimar, In Den Beginne Was Er Waterstof. Baarn: Meulenhoff, 1972.