APA (7th ed.) Zitazioa
BRENT, D., & ET AL. AGE AND SEX-RELATED RISK FACTORS FOR ADOLESCENT SUICIDE.
Chicago Style (17th ed.) Zitazioa
BRENT, D.A, eta ET AL. AGE AND SEX-RELATED RISK FACTORS FOR ADOLESCENT SUICIDE.
MLA (9th ed.) Zitazioa
BRENT, D.A, eta ET AL. AGE AND SEX-RELATED RISK FACTORS FOR ADOLESCENT SUICIDE.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.