Παραπομπή σε μορφή APA (7η εκδ.)

Adams, N., Alden, J., & Harris, N. (2006). Regional development and spatial planning in a enlarged European Union. Ashgate.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Adams, Neil, Jeremy Alden, και Neil Harris. Regional Development and Spatial Planning in a Enlarged European Union. Aldershot, Hampshire, England ; Burlington, USA: Ashgate, 2006.

Παραπομπή σε μορφή MLA (9th εκδ.)

Adams, Neil, et al. Regional Development and Spatial Planning in a Enlarged European Union. Ashgate, 2006.