Cita APA (7a ed.)

SpringerLink (Online service), Unruh, J. D., Krol, M., & Kliot, N. Environmental Change and its Implications for Population Migration (1st ed. 2004.).

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Jon D. Unruh, Maarten Krol, y N. Kliot. Environmental Change and Its Implications for Population Migration. 1st ed. 2004.

Cita MLA (9a ed.)

SpringerLink (Online service), et al. Environmental Change and Its Implications for Population Migration. 1st ed. 2004.