Παραπομπή APA

Haward,Marcus, & Vince,Joanna. (2008). Oceans governance in the twentyfirst century: :managing the blue planet. Edward Elgar.

Παραπομπή Chicago Style

Haward,Marcus, και Vince,Joanna. Oceans Governance in the Twentyfirst Century: :managing the Blue Planet. United Kingdom: Edward Elgar, 2008.

Παραπομπή MLA

Haward,Marcus, και Vince,Joanna. Oceans Governance in the Twentyfirst Century: :managing the Blue Planet. Edward Elgar, 2008.