Cita APA (7a ed.)

Pío II, P., Meserve, M., & Simonetta, M. (2007). Commentaries: Volume 2, Books III-IV. Harvard University Press.

Cita Chicago Style (17a ed.)

Pío II, Papa, Margaret Meserve, y Marcello Simonetta. Commentaries: Volume 2, Books III-IV. Cambridge, Massachusetts ; London, England: Harvard University Press, 2007.

Cita MLA (9a ed.)

Pío II, Papa, et al. Commentaries: Volume 2, Books III-IV. Harvard University Press, 2007.