APA Style

Cruz, Liwayway Memijie.. (2000). Ecology . : Booklore.

Chicago Style

Cruz, Liwayway Memijie.. Ecology. : Booklore, 2000. print.

MLA Style

Cruz, Liwayway Memijie.. Ecology. : Booklore, 2000. print.

Turabian Style

Cruz, Liwayway Memijie.. Ecology. : Booklore, 2000. print.