APA Citation

Brown, P. 1., & Brown, P. 1. (2009). Contaminación global. Madrid: Morata.

Chicago Style Citation

Brown, Paul 1944-, and Paul 1944- Brown. Contaminación Global. Madrid: Morata, 2009.

MLA Citation

Brown, Paul 1944-, and Paul 1944- Brown. Contaminación Global. Madrid: Morata, 2009.

Warning: These citations may not always be 100% accurate.