APA

Brown L. R., Pinto E. C. t., . (2006). Plano B 2.0. [S.l.]: Earth Policy Institute... [et al.].

Chicago

Brown Lester R, Pinto Emanuel Cerveira trad, . 2006. Plano B 2.0. [S.l.]: Earth Policy Institute... [et al.].

Harvard

Brown L. R., Pinto E. C. t., . (2006). Plano B 2.0. [S.l.]: Earth Policy Institute... [et al.].

MLA

Brown Lester R, Pinto Emanuel Cerveira trad, . Plano B 2.0. [S.l.]: Earth Policy Institute... [et al.]. 2006.