Cita APA (7a ed.)
Dixon, R. B. (1923). The racial history of man. Charles Scribner's Sons.
Cita Chicago Style (17a ed.)
Dixon, Roland Burrage. The Racial History of Man. New York ; London: Charles Scribner's Sons, 1923.
Cita MLA (9a ed.)
Dixon, Roland Burrage. The Racial History of Man. Charles Scribner's Sons, 1923.
警告：這些引文格式不一定是100％准確.