Trích dẫn APA

Economics and Social Council. (1971). The sea: Mineral resources of the sea; report of the secretary- general. England: United Nations.

Trích dẫn kiểu Chicago

Economics and Social Council. The Sea: Mineral Resources of the Sea; Report of the Secretary- General. England: United Nations, 1971.

Trích dẫn MLA

Economics and Social Council. The Sea: Mineral Resources of the Sea; Report of the Secretary- General. England: United Nations, 1971.

Cảnh báo: Các trích dẫn này có thể không phải lúc nào cũng chính xác 100%.