Note 4 — Chapter II · THE GENESIS OF THE STATE
John M. (John Milton) Gitterman translation
Ratzel, Völkerkunde. Second Edition. Leipzig and Wien, 1894–5, II, p. 372.
John M. (John Milton) Gitterman translation
Ratzel, Völkerkunde. Second Edition. Leipzig and Wien, 1894–5, II, p. 372.