APA (7th ed.) Zitazioa
ebrary, Inc, & Johnson, C. R. (2007). Seaweed invasions: A synthesis of ecological, economic, and legal imperatives. Walter de Gruyter.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Craig R. Johnson. Seaweed Invasions: A Synthesis of Ecological, Economic, and Legal Imperatives. Berlin ; New York: Walter de Gruyter, 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Craig R. Johnson. Seaweed Invasions: A Synthesis of Ecological, Economic, and Legal Imperatives. Walter de Gruyter, 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.