Cita APA (7th ed.)

Bacon, A., Bacon, A., & Dorr, C. (2012). Vagueness and uncertainty.

Cita Chicago (17th ed.)

Bacon, A., Andrew Bacon, i C. Dorr. Vagueness and Uncertainty. 2012.

Cita MLA (9th ed.)

Bacon, A., et al. Vagueness and Uncertainty. 2012.