Iversen, E. S. (1976). Farming the edge of the sea. Fishing News Books.
Chicago Style aipamenaIversen, E S. Farming the Edge of the Sea. England: Fishing News Books, 1976.
MLA aipamenaIversen, E S. Farming the Edge of the Sea. Fishing News Books, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.