Cita APA (7a ed.)

Haward, M. (2018). Plastic pollution of the world’s seas and oceans as a contemporary challenge in ocean governance. Nature Portfolio.

Cita Chicago Style (17a ed.)

Haward, Marcus. Plastic Pollution of the World’s Seas and Oceans as a Contemporary Challenge in Ocean Governance. Nature Portfolio, 2018.

Cita MLA (8a ed.)

Haward, Marcus. Plastic Pollution of the World’s Seas and Oceans as a Contemporary Challenge in Ocean Governance. Nature Portfolio, 2018.