APA aipamena

MacEwen, C. J., & Jones, N. P. (1991). Eye injuries in racquet sports.

Chicago Style aipamena

MacEwen, C J., and N P. Jones. Eye Injuries in Racquet Sports. 1991.

MLA aipamena

MacEwen, C J., and N P. Jones. Eye Injuries in Racquet Sports. 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.