@misc{Ratzel_F._The,
 author={Ratzel, F.},
 howpublished={online},
 publisher={ՀՀ ԳԱԱ},
 language={en},
 title={The History of Mankind. Volume III. London. 1898. Book V. D.WESTERN ASIATICS ANDEUROPEANS. pp. 534-545. THE CAUCASIAN RACES},
 type={Հոդված},
 keywords={Foreign sources, Armenia},
}