Cita APA (7a ed.)

Huber, F., & Schmidt-Petri, C. (2009). Degrees of belief. Springer.

Cita Chicago Style (17a ed.)

Huber, Franz, y Christoph Schmidt-Petri. Degrees of Belief. Dordrecht ; London: Springer, 2009.

Cita MLA (9a ed.)

Huber, Franz, y Christoph Schmidt-Petri. Degrees of Belief. Springer, 2009.