Cita APA

Detwyler, T. R. (1971). Man's impact on environment. [S.l.]: McGraw-Hill.

Citación estilo Chicago

Detwyler, Thomas R. Man's Impact On Environment. [S.l.]: McGraw-Hill, 1971.

Cita MLA

Detwyler, Thomas R. Man's Impact On Environment. [S.l.]: McGraw-Hill, 1971.