Παραπομπή σε μορφή APA (7η εκδ.)

Eskridge, W. N., & Spedale, D. R. (2006). Gay marriage:: For better or for worse? : what we've learned from the evidence. Oxford University Press.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Eskridge, William N., και Darren R. Spedale. Gay Marriage:: For Better or for Worse? : What We've Learned from the Evidence. Oxford: Oxford University Press, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Eskridge, William N., και Darren R. Spedale. Gay Marriage:: For Better or for Worse? : What We've Learned from the Evidence. Oxford University Press, 2006.