APA(7版)引用形式

Spyglass Numbers We Know. Compass Point Books.

Chicagoスタイル(17版)引用形式

Spyglass Numbers We Know. Compass Point Books.

MLA(9版)引用形式

Spyglass Numbers We Know. Compass Point Books.

警告: この引用は必ずしも正確ではありません.