(2003). Sea Urchin 2003: International conference on fisheries and aquaculture. IFOP.
Cita Chicago (17th ed.)Sea Urchin 2003: International Conference on Fisheries and Aquaculture. Puerto Montt: IFOP, 2003.
Cita MLA (9th ed.)Sea Urchin 2003: International Conference on Fisheries and Aquaculture. IFOP, 2003.
Atenció: Aquestes cites poden no estar 100% correctes.