Não informado. (1927). Weather vane. West Virginia State Nurses Association.
Chicagoスタイル(17版)引用形式Não informado. Weather Vane. Charleston, Wa. Va: West Virginia State Nurses Association, 1927.
MLA(8版)引用形式Não informado. Weather Vane. West Virginia State Nurses Association, 1927.
警告: この引用は必ずしも正確ではありません.