Cita APA (7a ed.)

Merk, O. (2014). Shipping Emissions in Ports. OECD Publishing.

Cita Chicago Style (17a ed.)

Merk, Olaf. Shipping Emissions in Ports. Paris: OECD Publishing, 2014.

Cita MLA (9a ed.)

Merk, Olaf. Shipping Emissions in Ports. OECD Publishing, 2014.