To cite the entire document:
Siddon, E., and Zador, S., 2018. Ecosystem Status Report 2018: Eastern Bering Sea, Stock Assessment and Fishery Evaluation Report, North Pacific Fishery Management Council, 605 W 4th Ave, Suite 306, Anchorage, AK 99501

Zador, S., and Yasumiishi, E., 2018. Ecosystem Status Report 2018: Gulf of Alaska, Stock Assessment and Fishery Evaluation Report, North Pacific Fishery Management Council, 605 W 4th Ave, Suite 306, Anchorage, AK 99501

Zador, S., and Ortiz, I., 2018. Ecosystem Status Report 2018: Aleutian Islands, Stock Assessment and Fishery Evaluation Report, North Pacific Fishery Management Council, 605 W 4th Ave, Suite 306, Anchorage, AK 99501

To cite a section only:
"Author", 2018. "Contribution Title" In select correct regional citation from above.