APA(7版)引用形式

Não informado. (1917). City health. Department of Health.

Chicagoスタイル(17版)引用形式

Não informado. City Health. Detroit, Mich: Department of Health, 1917.

MLA(8版)引用形式

Não informado. City Health. Department of Health, 1917.

警告: この引用は必ずしも正確ではありません.