Aerospace Center (U.S.). (1900). Operational navigation chart, [Asia and Eastern Europe]: China, USSR (Ed. 4.). The Center.
Chicago Style (17th ed.) CitationAerospace Center (U.S.). Operational Navigation Chart, [Asia and Eastern Europe]: China, USSR. Ed. 4. St. Louis, Mo.: The Center, 1900.
MLA (9th ed.) CitationAerospace Center (U.S.). Operational Navigation Chart, [Asia and Eastern Europe]: China, USSR. Ed. 4. The Center, 1900.
Warning: These citations may not always be 100% accurate.