APA-ийн эшлэл(7 дахь хэвлэлт)

Gnasso, A. (2015). The long seventh century: Continuity and discontinuity in an age of transition. Peter Lang.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Gnasso, Alessandro. The Long Seventh Century: Continuity and Discontinuity in an Age of Transition. Bern, Switzerland: Peter Lang, 2015.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Gnasso, Alessandro. The Long Seventh Century: Continuity and Discontinuity in an Age of Transition. Peter Lang, 2015.