Style de citation APA (7e éd.)

(1999). The Friendship of Florence Nightingale and Mary Clare Moore. University of Pennsylvania Press.

Style de citation Chicago (17e éd.)

The Friendship of Florence Nightingale and Mary Clare Moore. Philadelphia, Pa.: University of Pennsylvania Press, 1999.

Style de citation MLA (8e éd.)

The Friendship of Florence Nightingale and Mary Clare Moore. University of Pennsylvania Press, 1999.