APA(7版)引用形式

Não informado. (1964). Birth defects. National Foundation.

Chicagoスタイル(17版)引用形式

Não informado. Birth Defects. New York: National Foundation, 1964.

MLA(8版)引用形式

Não informado. Birth Defects. National Foundation, 1964.

警告: この引用は必ずしも正確ではありません.