APA引文

(2015). HISTORY of the world: Earliest times to the present day. World Publications Group, 2015. 921p.

Chicago Style (17th ed.) Citation

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.

MLA引文

HISTORY of the World: Earliest Times to the Present Day. World Publications Group, 2015. 921p, 2015.

警告：這些引文格式不一定是100％准確.