APA aipamena

Martinson, I. e. a. (1970). Proceedings. North Holland.

Chicago Style aipamena

Martinson, I. et al. Proceedings. North Holland, 1970.

MLA aipamena

Martinson, I. et al. Proceedings. North Holland, 1970.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.