APA aipamena

Copland, A., & Bernstein, L. Billy the Kid Rodeo.

Chicago Style aipamena

Copland, Aaron, and Leonard Bernstein. Billy the Kid Rodeo.

MLA aipamena

Copland, Aaron, and Leonard Bernstein. Billy the Kid Rodeo.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.