Penggayaan APA

BIOTROP :. (1980). Bogor: [s.n.].

Chicago Style

BIOTROP :. . Bogor: [s.n.], 1980. Buku.

MLA Style

BIOTROP :. . Bogor: [s.n.], 1980. Buku.

Turabian Style

BIOTROP :. Bogor: [s.n.], 1980. Buku.