Cita APA (7a ed.)

Paynter, M. N., Fleischmann, M., & Silone, I. (2016). On Friendship and Freedom: The Correspondence of Ignazio Silone and Marcel Fleischmann. University of Toronto Press.

Cita Chicago Style (17a ed.)

Paynter, Maria Nicolai, Marcel Fleischmann, y Ignazio Silone. On Friendship and Freedom: The Correspondence of Ignazio Silone and Marcel Fleischmann. London: University of Toronto Press, 2016.

Cita MLA (8a ed.)

Paynter, Maria Nicolai, et al. On Friendship and Freedom: The Correspondence of Ignazio Silone and Marcel Fleischmann. University of Toronto Press, 2016.