APA (7th ed.) Zitazioa

Asbestos Exposure: Questions & Answers (2017). National Cancer Institute Member Services.

Chicago Style (17th ed.) Zitazioa

Asbestos Exposure: Questions & Answers (2017). National Cancer Institute Member Services.

MLA (9th ed.) Zitazioa

Asbestos Exposure: Questions & Answers (2017). National Cancer Institute Member Services.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.