The historians' history of the world :
a comprehensive narrative of the rise and development of nations from the earliest times /
edited with the assistance of a distinguished board of advisors and contributors by Henry Smith Williams.

APA Citation

Williams, H. Smith. (1907). The historians' history of the world: a comprehensive narrative of the rise and development of nations from the earliest times. New York: Encyclopaedia Britannica.

MLA Citation

Williams, Henry Smith, 1863-1943. The Historians' History of the World: a Comprehensive Narrative of the Rise And Development of Nations From the Earliest Times. New York: Encyclopaedia Britannica, 1907.

Warning: These citations may not always be complete (especially for serials).