APA Style

Roca, Núria.. (2007). Three R's: reuse, reduce, recycle (1st ed. for the U.S. and Canada.). China: Barrons Educational Books.

Chicago Style

Roca, Núria.. Three R's: reuse, reduce, recycle. 1st ed. for the U.S. and Canada. China: Barrons Educational Books, 2007. Text.

MLA Style

Roca, Núria.. Three R's: reuse, reduce, recycle. 1st ed. for the U.S. and Canada. China: Barrons Educational Books, 2007. Text.

Turabian Style

Roca, Núria.. Three R's: reuse, reduce, recycle. 1st ed. for the U.S. and Canada. China: Barrons Educational Books, 2007. Print.