APA-viite (7. p.)
Paolella, C. (2020). Human Trafficking in Medieval Europe: Slavery, Sexual Exploitation, and Prostitution. Project Muse.
Chicago-viite (17. p.)
Paolella, Christopher. Human Trafficking in Medieval Europe: Slavery, Sexual Exploitation, and Prostitution. Baltimore, Maryland: Project Muse, 2020.
MLA-viite (9. p.)
Paolella, Christopher. Human Trafficking in Medieval Europe: Slavery, Sexual Exploitation, and Prostitution. Project Muse, 2020.
Varoitus: Nämä viitteet eivät aina ole täysin luotettavia.