Cita APA (7a ed.)

SpringerLink (Online service), Krämer, A., Khan, M. H., & Kraas, F. (2011). Health in Megacities and Urban Areas (1st ed. 2011.). Physica-Verlag HD : Imprint: Physica.

Cita Chicago Style (17a ed.)

SpringerLink (Online service), Alexander Krämer, Mobarak Hossain Khan, y Frauke Kraas. Health in Megacities and Urban Areas. 1st ed. 2011. Heidelberg: Physica-Verlag HD : Imprint: Physica, 2011.

Cita MLA (8a ed.)

SpringerLink (Online service), et al. Health in Megacities and Urban Areas. 1st ed. 2011. Physica-Verlag HD : Imprint: Physica, 2011.