APA-viite (7. p.)
Travassos Valdez, M. A. (2011). Historical interpretations of the "fifth empire": The dynamics of periodization from Daniel to António Vieira, S.J. Brill.
Chicago-viite (17. p.)
Travassos Valdez, Maria Ana. Historical Interpretations of the "Fifth Empire": The Dynamics of Periodization from Daniel to António Vieira, S.J. Leiden ; Boston: Brill, 2011.
MLA-viite (9. p.)
Travassos Valdez, Maria Ana. Historical Interpretations of the "Fifth Empire": The Dynamics of Periodization from Daniel to António Vieira, S.J. Brill, 2011.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.