Cita APA (7a ed.)

Nobel, A. B., Hess, S., & Rummel, E. (2017). A Nobel Affair: The Correspondence between Alfred Nobel and Sofie Hess. University of Toronto Press.

Cita Chicago Style (17a ed.)

Nobel, Alfred Bernhard, Sofie Hess, y Erika Rummel. A Nobel Affair: The Correspondence Between Alfred Nobel and Sofie Hess. London: University of Toronto Press, 2017.

Cita MLA (8a ed.)

Nobel, Alfred Bernhard, et al. A Nobel Affair: The Correspondence Between Alfred Nobel and Sofie Hess. University of Toronto Press, 2017.