Cita APA (7a ed.)
ebrary, Inc, & Yang, D. (2009). The China environment yearbook. Brill Academic Pub..
Cita Chicago Style (17a ed.)
ebrary, Inc, y Dongping Yang. The China Environment Yearbook. Leiden ; Boston: Brill Academic Pub., 2009.
Cita MLA (9a ed.)
ebrary, Inc, y Dongping Yang. The China Environment Yearbook. Brill Academic Pub., 2009.
Precaución: Estas citas no son 100% exactas.