Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service), Altrock, U., & Schoon, S. (2014). Maturing Megacities: The Pearl River Delta in Progressive Transformation. Springer Netherlands : Imprint: Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service), Uwe Altrock, και Sonia Schoon. Maturing Megacities: The Pearl River Delta in Progressive Transformation. Dordrecht: Springer Netherlands : Imprint: Springer, 2014.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service), et al. Maturing Megacities: The Pearl River Delta in Progressive Transformation. Springer Netherlands : Imprint: Springer, 2014.