APA-ийн эшлэл(7 дахь хэвлэлт)

Bonfreschi, L., Orsina, G., & Varsori, A. (2015). European parties and the European integration process, 1945-1992. P.I.E. Peter Lang.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Bonfreschi, Lucia, Giovanni Orsina, ба Antonio Varsori. European Parties and the European Integration Process, 1945-1992. Brussels, [Belgium]: P.I.E. Peter Lang, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Bonfreschi, Lucia, et al. European Parties and the European Integration Process, 1945-1992. P.I.E. Peter Lang, 2015.