APA

Clay G., McGraw-Hill Companies, . (1979). Water and the landscape. New York [etc.]: McGraw-Hill Book Company.

Chicago

Clay Grady, McGraw-Hill Companies, . 1979. Water and the landscape. New York [etc.]: McGraw-Hill Book Company.

Harvard

Clay G., McGraw-Hill Companies, . (1979). Water and the landscape. New York [etc.]: McGraw-Hill Book Company.

MLA

Clay Grady, McGraw-Hill Companies, . Water and the landscape. New York [etc.]: McGraw-Hill Book Company. 1979.