Dokumentuaren aipamena

APA (7th ed.) Zitazioa
Cushman, R. (2003). Debating gun registration. CMAJ.
Chicago Style (17th ed.) Zitazioa
Cushman, Robert. "Debating Gun Registration." CMAJ 2003.
MLA (9th ed.) Zitazioa
Cushman, Robert. "Debating Gun Registration." CMAJ, 2003.
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