APA(7版)引用形式

Carlstrom, N. W., & Saport, L. (2002). Before you were born. Eerdmans Books for Young Readers.

Chicagoスタイル(17版)引用形式

Carlstrom, Nancy White, , Linda Saport. Before You Were Born. Grand Rapids, MI: Eerdmans Books for Young Readers, 2002.

MLA(8版)引用形式

Carlstrom, Nancy White, , Linda Saport. Before You Were Born. Eerdmans Books for Young Readers, 2002.