Παραπομπή σε μορφή APA (7η εκδ.)

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

Παραπομπή σε μορφή Chicago (17η εκδ.)

Butterfield, Andrew. Unifying Theories of Programming: Second International Symposium, UTP 2008, Dublin, Ireland, September 8-10, 2008, Revised Selected Papers. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2010.

Παραπομπή σε μορφή MLA (8th εκδ.)

Butterfield, Andrew. Unifying Theories of Programming: Second International Symposium, UTP 2008, Dublin, Ireland, September 8-10, 2008, Revised Selected Papers. Springer-Verlag Berlin Heidelberg, 2010.