APA(7版)引用形式

Spinelli, E., & DePalma, M. N. (2011). Now it is summer. Eerdmans Books for Young Readers.

Chicagoスタイル(17版)引用形式

Spinelli, Eileen, , Mary Newell DePalma. Now It Is Summer. Grand Rapids, MI: Eerdmans Books for Young Readers, 2011.

MLA(8版)引用形式

Spinelli, Eileen, , Mary Newell DePalma. Now It Is Summer. Eerdmans Books for Young Readers, 2011.

警告: この引用は必ずしも正確ではありません.