APA (7th ed.) Citation

Nightingale, F., Vallée, G., & McDonald, L. (2009). The collected works of Florence Nightingale. The collected works of Florence Nightingale.

Chicago Style (17th ed.) Citation

Nightingale, Florence, Gérard Vallée, and Lynn McDonald. "The Collected Works of Florence Nightingale." The Collected Works of Florence Nightingale 2009.

MLA (8th ed.) Citation

Nightingale, Florence, et al. "The Collected Works of Florence Nightingale." The Collected Works of Florence Nightingale, 2009.