APA Style

HENSHAL, K, G., TAKAGAKI, T. (1997). A Guide to learning hiragana and katakana . Tokyo: Charles E. Tuttle.

MLA Style

HENSHAL, Kenneth, G.., TAKAGAKI, Tetsuo. "A Guide to learning hiragana and katakana". Tokyo: Charles E. Tuttle, 1997. E-Book.