Cita APA (7a ed.)

SpringerLink (Online service) & Butterfield, A. (2010). Unifying theories of programming: Second international symposium, UTP 2008, Dublin, Ireland, September 8-10, 2008, revised selected papers. Springer.

Cita Chicago Style (17a ed.)

SpringerLink (Online service) y Andrew Butterfield. Unifying Theories of Programming: Second International Symposium, UTP 2008, Dublin, Ireland, September 8-10, 2008, Revised Selected Papers. Berlin, Heidelberg: Springer, 2010.

Cita MLA (8a ed.)

SpringerLink (Online service) y Andrew Butterfield. Unifying Theories of Programming: Second International Symposium, UTP 2008, Dublin, Ireland, September 8-10, 2008, Revised Selected Papers. Springer, 2010.