APA Style
Santiago, Florenda. (2002).
Environmental Science a Shared Responsibility Towards The Earth .
Manila Philippines:
Rex Book Store.
Chicago Style
Santiago, Florenda.
Environmental Science a Shared Responsibility Towards The Earth.
Manila Philippines:
Rex Book Store,
2002.
Text.
MLA Style
Santiago, Florenda.
Environmental Science a Shared Responsibility Towards The Earth.
Manila Philippines:
Rex Book Store,
2002.
Text.
Turabian Style
Santiago, Florenda.
Environmental Science a Shared Responsibility Towards The Earth.
Manila Philippines:
Rex Book Store,
2002.
Print.