Cita APA (7a ed.)

Wolff, J., McCrone, P., Auber, G., Fiedler, P., Patel, A., & Wetterauer, U. (2014). Where, when and what? A time study of surgeons' work in urology. Public Library of Science (PLoS).

Cita Chicago Style (17a ed.)

Wolff, Jan, Paul McCrone, Gerd Auber, Petra Fiedler, Anita Patel, y Ulrich Wetterauer. Where, When and What? A Time Study of Surgeons' Work in Urology. Public Library of Science (PLoS), 2014.

Cita MLA (8a ed.)

Wolff, Jan, et al. Where, When and What? A Time Study of Surgeons' Work in Urology. Public Library of Science (PLoS), 2014.