Cita APA (7a ed.)
Helmstadter, C., & Godden, J. (2011). Nursing before Nightingale, 1815-1899. Ashgate Pub..
Cita Chicago Style (17a ed.)
Helmstadter, Carol, y Judith Godden. Nursing Before Nightingale, 1815-1899. Farnham, England ; Burlington, Vt.: Ashgate Pub., 2011.
Cita MLA (9a ed.)
Helmstadter, Carol, y Judith Godden. Nursing Before Nightingale, 1815-1899. Ashgate Pub., 2011.
Precaución: Estas citas no son 100% exactas.