Cita APA (7a ed.)

Barber, R. (2003). Primary production at station NBP97-01-13-5. PANGAEA.

Cita Chicago Style (17a ed.)

Barber, Richard. Primary Production at Station NBP97-01-13-5. PANGAEA, 2003.

Cita MLA (9a ed.)

Barber, Richard. Primary Production at Station NBP97-01-13-5. PANGAEA, 2003.