APA aipamena

SpringerLink (Online service), Felsenstein, D., & Portnov, B. A. (2005). Regional disparities in small countries. Springer-Verlag.

Chicago Style aipamena

SpringerLink (Online service), Daniel Felsenstein, and Boris A. Portnov. Regional Disparities in Small Countries. Berlin, Heidelberg: Springer-Verlag, 2005.

MLA aipamena

SpringerLink (Online service), et al. Regional Disparities in Small Countries. Springer-Verlag, 2005.