APA Style

NURWATHA, P, F. (YayasanPribumi Alam ). Distribution and population of Sulawesi Hawk - Eagle Spizaetus lanceolatus in South and Central Sulawesi . : .

MLA Style

NURWATHA, Pupung, F.. "Distribution and population of Sulawesi Hawk - Eagle Spizaetus lanceolatus in South and Central Sulawesi". : , YayasanPribumi Alam . Electronic resources.