APA

Harrison P., Pearce F., . (2000). AAAS atlas of population and environment. Berkeley, CA, USA: University of California Press.

Chicago

Harrison Paul, Pearce Fred, . 2000. AAAS atlas of population and environment. Berkeley, CA, USA: University of California Press.

Harvard

Harrison P., Pearce F., . (2000). AAAS atlas of population and environment. Berkeley, CA, USA: University of California Press.

MLA

Harrison Paul, Pearce Fred, . AAAS atlas of population and environment. Berkeley, CA, USA: University of California Press. 2000.