APA

Dixon J. A., Hufschmidt M. M., . (1986). Economic valuation techniques for the environment. Baltimore: Johns Hopkins University Press.

Chicago

Dixon John A, Hufschmidt Maynard M, . 1986. Economic valuation techniques for the environment. Baltimore: Johns Hopkins University Press.

Harvard

Dixon J. A., Hufschmidt M. M., . (1986). Economic valuation techniques for the environment. Baltimore: Johns Hopkins University Press.

MLA

Dixon John A, Hufschmidt Maynard M, . Economic valuation techniques for the environment. Baltimore: Johns Hopkins University Press. 1986.