Cita APA (7a ed.)

Nightingale, F., Macrae, J., & Calabria, M. D. (1994). Florence Nightingale's Suggestions for Thought: Collected Works of Florence Nightingale, Volume 11. University of Pennsylvania Press.

Cita Chicago Style (17a ed.)

Nightingale, Florence, Janet Macrae, y Michael D. Calabria. Florence Nightingale's Suggestions for Thought: Collected Works of Florence Nightingale, Volume 11. Philadelphia: University of Pennsylvania Press, 1994.

Cita MLA (8a ed.)

Nightingale, Florence, et al. Florence Nightingale's Suggestions for Thought: Collected Works of Florence Nightingale, Volume 11. University of Pennsylvania Press, 1994.