APA

Rotmans Jan, De Vries Bert, . (1997). Perspectives on global change : The targets approach. Cambridge: Cambridge University Press.

Chicago

Rotmans Jan, De Vries Bert, . 1997. Perspectives on global change : The targets approach. Cambridge: Cambridge University Press.

Harvard

Rotmans Jan, De Vries Bert, . (1997). Perspectives on global change : The targets approach. Cambridge: Cambridge University Press.

MLA

Rotmans Jan, De Vries Bert, . Perspectives on global change : The targets approach. Cambridge: Cambridge University Press. 1997.