Barber, R. (2003). Chlorophyll a at station NBP97-08-23-5. PANGAEA.
Cita Chicago Style (17a ed.)Barber, Richard. Chlorophyll a at Station NBP97-08-23-5. PANGAEA, 2003.
Cita MLA (9a ed.)Barber, Richard. Chlorophyll a at Station NBP97-08-23-5. PANGAEA, 2003.
Precaución: Estas citas no son 100% exactas.