Cita APA (7a ed.)

Yashima, T. (1977). Umbrella. Puffin Books.

Cita Chicago Style (17a ed.)

Yashima, Taro. Umbrella. New York: Puffin Books, 1977.

Cita MLA (9a ed.)

Yashima, Taro. Umbrella. Puffin Books, 1977.