APA

BARTHOLD V., . (1977). Turkestan down to the Mongol invasion. London: E.J.W. Gibb Memorial trust.

Chicago

BARTHOLD V.V, . 1977. Turkestan down to the Mongol invasion. London: E.J.W. Gibb Memorial trust.

Harvard

BARTHOLD V., . (1977). Turkestan down to the Mongol invasion. London: E.J.W. Gibb Memorial trust.

MLA

BARTHOLD V.V, . Turkestan down to the Mongol invasion. London: E.J.W. Gibb Memorial trust. 1977.