APA Style

BREMEN, H, V. (1990). Detailed soil survey and physical land evaluation in a tropical rain forest, Indonesia: A Study os soil and site charactristics in twelve permanent plots in East Kalimantan . : The Tropenbos Foundation.

MLA Style

BREMEN, H., Van. "Detailed soil survey and physical land evaluation in a tropical rain forest, Indonesia: A Study os soil and site charactristics in twelve permanent plots in East Kalimantan". : The Tropenbos Foundation, 1990. Electronic resources.