APA (7th ed.) Citation

(1999). Resource material on biodiversity for general certificate of education (Advanced level). IUCN.

Chicago Style (17th ed.) Citation

Resource Material on Biodiversity for General Certificate of Education (Advanced Level). Colombo: IUCN, 1999.

MLA (9th ed.) Citation

Resource Material on Biodiversity for General Certificate of Education (Advanced Level). IUCN, 1999.

Warning: These citations may not always be 100% accurate.