Nightingale, F., & Vallée, G. (2005). The collected works of Florence Nightingale. The collected works of Florence Nightingale.
Chicago Style (17th ed.) CitationNightingale, Florence, and Gérard Vallée. "The Collected Works of Florence Nightingale." The Collected Works of Florence Nightingale 2005.
MLA (9th ed.) CitationNightingale, Florence, and Gérard Vallée. "The Collected Works of Florence Nightingale." The Collected Works of Florence Nightingale, 2005.
Warning: These citations may not always be 100% accurate.