APA Style

SITOMPUL, DANA M. (1981). BIOTROP NEWSLETTER SEAMEO REGIONAL CENTER FOR TROPICAL BIOLOGY. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38 (JULY-SEPT 1981, OCT-DEC 1981, NO.37&38). Bogor: SEAMEO BIOTROP.

Chicago Style

SITOMPUL, DANA M. BIOTROP NEWSLETTER SEAMEO REGIONAL CENTER FOR TROPICAL BIOLOGY. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38 Bogor: SEAMEO BIOTROP, 1981. Text.

MLA Style

SITOMPUL, DANA M. BIOTROP NEWSLETTER SEAMEO REGIONAL CENTER FOR TROPICAL BIOLOGY. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38 Bogor: SEAMEO BIOTROP, 1981. Text.

Turabian Style

SITOMPUL, DANA M. BIOTROP NEWSLETTER SEAMEO REGIONAL CENTER FOR TROPICAL BIOLOGY. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38. JULY-SEPT 1981, OCT-DEC 1981, NO.37&38 Bogor: SEAMEO BIOTROP, 1981. Print.