Παραπομπή σε μορφή APA (7η εκδ.)

Kachel, M. J. (2008). Particularly Sensitive Sea Areas: The IMO's Role in Protecting Vulnerable Marine Areas. Springer Berlin Heidelberg.

Παραπομπή σε μορφή Chicago (17η εκδ.)

Kachel, Markus J. Particularly Sensitive Sea Areas: The IMO's Role in Protecting Vulnerable Marine Areas. Berlin, Heidelberg: Springer Berlin Heidelberg, 2008.

Παραπομπή σε μορφή MLA (8th εκδ.)

Kachel, Markus J. Particularly Sensitive Sea Areas: The IMO's Role in Protecting Vulnerable Marine Areas. Springer Berlin Heidelberg, 2008.