APA-Zitierstil (7. Ausg.)

Não informado. Shellfish situation and outlook. U.S. National Marine Fisheries Service.

Chicago-Zitierstil (17. Ausg.)

Não informado. Shellfish Situation and Outlook. Washington: U.S. National Marine Fisheries Service.

MLA-Zitierstil (8. Ausg.)

Não informado. Shellfish Situation and Outlook. U.S. National Marine Fisheries Service.

Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.