Zakh, V. A. Defensive Lines in System of Russian Settlement in Tobol-Ishim Interfluve at End of 16th — Middle of 18th Centuries. Tsentr nauchnykh i obrazovatelnykh proektov.
Chicago Style (17th ed.) CitationZakh, V. A. Defensive Lines in System of Russian Settlement in Tobol-Ishim Interfluve at End of 16th — Middle of 18th Centuries. Tsentr nauchnykh i obrazovatelnykh proektov.
MLA (9th ed.) CitationZakh, V. A. Defensive Lines in System of Russian Settlement in Tobol-Ishim Interfluve at End of 16th — Middle of 18th Centuries. Tsentr nauchnykh i obrazovatelnykh proektov.
Warning: These citations may not always be 100% accurate.