Cita APA

Boolos, G. S., Burgess, J. P., & Jeffrey, R. C. (2002). Computability and logic (4th ed.). Cambridge University Press.

Chicago Edition Citation

Boolos, George S., John P. Burgess, i Richard C. Jeffrey. Computability and Logic. 4th ed. Cambridge ; New York: Cambridge University Press, 2002.

Cita MLA

Boolos, George S., et al. Computability and Logic. 4th ed. Cambridge University Press, 2002.