Gifford Griselda & Rayner, M. (1978). Cass the brave. Puffin Books.
Chicagoスタイル(17版)引用形式Gifford Griselda , Mary Rayner. Cass the Brave. New York: Puffin Books, 1978.
MLA(9版)引用形式Gifford Griselda , Mary Rayner. Cass the Brave. Puffin Books, 1978.
警告: この引用は必ずしも正確ではありません.