Παραπομπή σε μορφή APA (7η εκδ.)

Ueffing, P., Rowe, F., & Mulder, C. H. (2015). Differences in Attitudes towards Immigration between Australia and Germany: The Role of Immigration Policy. Federal Institute for Population Research.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Ueffing, Philipp, Francisco Rowe, και Clara H. Mulder. Differences in Attitudes Towards Immigration Between Australia and Germany: The Role of Immigration Policy. Federal Institute for Population Research, 2015.

Παραπομπή σε μορφή MLA (9th εκδ.)

Ueffing, Philipp, et al. Differences in Attitudes Towards Immigration Between Australia and Germany: The Role of Immigration Policy. Federal Institute for Population Research, 2015.