Não informado. (1927). Weather vane. West Virginia State Nurses Association.
Style de citation Chicago (17e éd.)Não informado. Weather Vane. Charleston, Wa. Va: West Virginia State Nurses Association, 1927.
Style de citation MLA (8e éd.)Não informado. Weather Vane. West Virginia State Nurses Association, 1927.
Attention : ces citations peuvent ne pas être correctes à 100%.