APA Style
CLARIDGE, G. (1991).
Sumatran rhinoceros $(Dicerorhinus sumatrensis)$ in Berbak wildlife reserve .
:
PHPA/AWB-Indonesia.
MLA Style
CLARIDGE, G..
"Sumatran rhinoceros $(Dicerorhinus sumatrensis)$ in Berbak wildlife reserve".
:
PHPA/AWB-Indonesia,
1991.
Electronic resources.