Cita APA (7a ed.)

Barber, R. (2003). Ocean Primary Productivity at OPPWG_0286. PANGAEA.

Cita Chicago Style (17a ed.)

Barber, Richard. Ocean Primary Productivity at OPPWG_0286. PANGAEA, 2003.

Cita MLA (9a ed.)

Barber, Richard. Ocean Primary Productivity at OPPWG_0286. PANGAEA, 2003.