APA-Zitierstil (7. Ausg.)

Roberts, C. (2007). The unnatural history of the sea. Island Press/Shearwater Books.

Chicago-Zitierstil (17. Ausg.)

Roberts, Callum. The Unnatural History of the Sea. Washington, DC: Island Press/Shearwater Books, 2007.

MLA-Zitierstil (9. Ausg.)

Roberts, Callum. The Unnatural History of the Sea. Island Press/Shearwater Books, 2007.