Black world. [Johnson Pub. Co].
Chicago Style (17th ed.) CitationBlack World. [Chicago, Ill.]: [Johnson Pub. Co].
MLA (9th ed.) CitationBlack World. [Johnson Pub. Co].
Warning: These citations may not always be 100% accurate.
Black world. [Johnson Pub. Co].
Chicago Style (17th ed.) CitationBlack World. [Chicago, Ill.]: [Johnson Pub. Co].
MLA (9th ed.) CitationBlack World. [Johnson Pub. Co].