Não informado. (1946). Pennsylvania Nurse. Pennsylvania State Nurses Association.
Style de citation Chicago (17e éd.)Não informado. Pennsylvania Nurse. Harrisburg, Pa: Pennsylvania State Nurses Association, 1946.
Style de citation MLA (8e éd.)Não informado. Pennsylvania Nurse. Pennsylvania State Nurses Association, 1946.
Attention : ces citations peuvent ne pas être correctes à 100%.