Παραπομπή σε μορφή APA (7η εκδ.)

SpringerLink (Online service) & Endlicher, W. (2011). Perspectives in Urban Ecology: Ecosystems and Interactions between Humans and Nature in the Metropolis of Berlin. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

SpringerLink (Online service) και Wilfried Endlicher. Perspectives in Urban Ecology: Ecosystems and Interactions Between Humans and Nature in the Metropolis of Berlin. Berlin, Heidelberg: Springer Berlin Heidelberg, 2011.

Παραπομπή σε μορφή MLA (8th εκδ.)

SpringerLink (Online service) και Wilfried Endlicher. Perspectives in Urban Ecology: Ecosystems and Interactions Between Humans and Nature in the Metropolis of Berlin. Springer Berlin Heidelberg, 2011.