Citazione Stile APA (7a Edizione)

Powell, E. A. (1922). Asia at the crossroads: Japan, Korea, China, Philippines. Century Co.

Citazione stile Chigago Style (17a edizione)

Powell, Edward Alexander. Asia at the Crossroads: Japan, Korea, China, Philippines. New York: Century Co, 1922.

Citatione MLA (9a ed.)

Powell, Edward Alexander. Asia at the Crossroads: Japan, Korea, China, Philippines. Century Co, 1922.