APA Style
KEBLER, P, J, A. (1999).
Tree of The Balikpapan-Samarinda Area, East Kal-Ind:a manual to 280 selected species .
:
TROPENBOS.
MLA Style
KEBLER, Paul, J., A.
"Tree of The Balikpapan-Samarinda Area, East Kal-Ind:a manual to 280 selected species".
:
TROPENBOS,
1999.
Electronic resources.