Παραπομπή σε μορφή APA (7η εκδ.)

Roberts, J. (2007). Marine Environment Protection and Biodiversity Conservation: The Application and Future Development of the IMO’s Particularly Sensitive Sea Area Concept. Springer-Verlag Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Roberts, Julian. Marine Environment Protection and Biodiversity Conservation: The Application and Future Development of the IMO’s Particularly Sensitive Sea Area Concept. Berlin, Heidelberg: Springer-Verlag Berlin Heidelberg, 2007.

Παραπομπή σε μορφή MLA (8th εκδ.)

Roberts, Julian. Marine Environment Protection and Biodiversity Conservation: The Application and Future Development of the IMO’s Particularly Sensitive Sea Area Concept. Springer-Verlag Berlin Heidelberg, 2007.