Παραπομπή σε μορφή APA (7η εκδ.)

Langor, D. W., & Sweeney, J. (2009). Ecological impacts of non-native invertebrates and fungi on terrestrial systems. Springer.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Langor, David William, και Jon Sweeney. Ecological Impacts of Non-native Invertebrates and Fungi on Terrestrial Systems. [Dordrecht]: Springer, 2009.

Παραπομπή σε μορφή MLA (9th εκδ.)

Langor, David William, και Jon Sweeney. Ecological Impacts of Non-native Invertebrates and Fungi on Terrestrial Systems. Springer, 2009.