APA aipamena

(1991). BioScience American Institute of Biological Sciences 1991. AIBS.

Chicago Style aipamena

BioScience American Institute of Biological Sciences 1991. AIBS, 1991.

MLA aipamena

BioScience American Institute of Biological Sciences 1991. AIBS, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.