Παραπομπή σε μορφή APA (7η εκδ.)

Hansen, A. J., & Di Castri, F. (1992). Landscape boundaries: Consequences for biotic diversity and ecological flows. Springer-Verlag.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Hansen, A. J., και Francesco Di Castri. Landscape Boundaries: Consequences for Biotic Diversity and Ecological Flows. New York: Springer-Verlag, 1992.

Παραπομπή σε μορφή MLA (9th εκδ.)

Hansen, A. J., και Francesco Di Castri. Landscape Boundaries: Consequences for Biotic Diversity and Ecological Flows. Springer-Verlag, 1992.