Jackson, T. R. Christians and heathens, protestants and catholics: Territoriality and temporality in the Crusades and in contemporary Northern Ireland / Timothy R. Jackson. Schwellen : germanistische Erkundungen einer Metapher.(1999).
Čikaški stil citiranja (17. izdanje)Jackson, Timothy R. "Christians and Heathens, Protestants and Catholics: Territoriality and Temporality in the Crusades and in Contemporary Northern Ireland / Timothy R. Jackson." Schwellen : Germanistische Erkundungen Einer Metapher.(1999) .
MLA način citiranja (8. izdanje)Jackson, Timothy R. "Christians and Heathens, Protestants and Catholics: Territoriality and Temporality in the Crusades and in Contemporary Northern Ireland / Timothy R. Jackson." Schwellen : Germanistische Erkundungen Einer Metapher.(1999), .