Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Campion, J., López, L., & Payen, G. (2019). European Police Forces and Law Enforcement in the First World War (1st ed. 2019.). Springer International Publishing : Imprint: Palgrave Macmillan. https://doi.org/10.1007/978-3-030-26102-3

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Jonas Campion, Laurent López, και Guillaume Payen. European Police Forces and Law Enforcement in the First World War. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-26102-3.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. European Police Forces and Law Enforcement in the First World War. 1st ed. 2019. Springer International Publishing : Imprint: Palgrave Macmillan, 2019. https://doi.org/10.1007/978-3-030-26102-3.