APA

CITES Secretariat, PNUMA, . (2008). Checklist of CITES species. Cambridge: CITES.

Chicago

CITES Secretariat, PNUMA, . 2008. Checklist of CITES species. Cambridge: CITES.

Harvard

CITES Secretariat, PNUMA, . (2008). Checklist of CITES species. Cambridge: CITES.

MLA

CITES Secretariat, PNUMA, . Checklist of CITES species. Cambridge: CITES. 2008.