Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.
APA Citation Edition CitationRichthofen, F. v. (1930). On the question of the archaeological relationships between North America and northern Asia.- Hamburg.
Chicago Citation Edition CitationRichthofen, Ferdinand von. On the Question of the Archaeological Relationships Between North America and Northern Asia.- Hamburg. 1930.
MLA Citation Edition CitationRichthofen, Ferdinand von. On the Question of the Archaeological Relationships Between North America and Northern Asia.- Hamburg. 1930.
