Gaya APA

Swanson, C, P., Sansom, G. (1987). A history of Japan to 1334 . Tokyo: Tokyo: Charles E. Tuttle; 1987.

Gaya MLA

Swanson, Carl, P.., Sansom, George. "A history of Japan to 1334". Tokyo: Tokyo: Charles E. Tuttle; 1987, 1987. Text.