APA Style

Vegetation of the sub Alpine, Alpine and Nival zone in the PT. Freeport Indonesia contract of work mining and project area, Irian Jaya, Indonesia. (1998). : Hatfindo-Pt. Freeport Indonesia.

MLA Style

Vegetation of the sub Alpine, Alpine and Nival zone in the PT. Freeport Indonesia contract of work mining and project area, Irian Jaya, Indonesia. . : Hatfindo-Pt. Freeport Indonesia, 1998. Electronic resources.