APA (7th ed.) Zitazioa
Risik, N. Artificial and natural Radionuclides in marine life.
Chicago Style (17th ed.) Zitazioa
Risik, N.S. Artificial and Natural Radionuclides in Marine Life.
MLA (9th ed.) Zitazioa
Risik, N.S. Artificial and Natural Radionuclides in Marine Life.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.