APA

Wood D., Fels J., . (1992). The power of maps. New York, New York: Guilford Press.

Chicago

Wood Denis, Fels John, . 1992. The power of maps. New York, New York: Guilford Press.

Harvard

Wood D., Fels J., . (1992). The power of maps. New York, New York: Guilford Press.

MLA

Wood Denis, Fels John, . The power of maps. New York, New York: Guilford Press. 1992.