APA

Hall H., . (1980). The back doctor : ten minutes a day to lifetime relief for your aching back. New York: McGraw-Hill.

Chicago

Hall Hamilton, . 1980. The back doctor : ten minutes a day to lifetime relief for your aching back. New York: McGraw-Hill.

Harvard

Hall H., . (1980). The back doctor : ten minutes a day to lifetime relief for your aching back. New York: McGraw-Hill.

MLA

Hall Hamilton, . The back doctor : ten minutes a day to lifetime relief for your aching back. New York: McGraw-Hill. 1980.