Παραπομπή σε μορφή APA (7η εκδ.)

matthijs, k., neels, k., & timmerman, c. (2015). Population change in Europe, the Middle-East and North Africa: Beyond the demographic divide. ashgate.

Παραπομπή σε μορφή Chicago (17η εκδ.)

matthijs, koenraad, karel neels, και christiane timmerman. Population Change in Europe, the Middle-East and North Africa: Beyond the Demographic Divide. united kingdom: ashgate, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

matthijs, koenraad, et al. Population Change in Europe, the Middle-East and North Africa: Beyond the Demographic Divide. ashgate, 2015.