MLA

Walter, E.V. Placeways; a Theory of the Human Environment. [S.l.]: The university of North Carolina press, 1988.

APA

Walter, E. (1988). Placeways; a theory of the human environment. [S.l.]: The university of North Carolina press.

Chicago

Walter, E.V. Placeways; a Theory of the Human Environment. [S.l.]: The university of North Carolina press, 1988.