APA

Davidson S. s., . (1963). The principles & practice of medicine. London: F. &.S. Livingstone.

Chicago

Davidson Sir stanley, . 1963. The principles & practice of medicine. London: F. &.S. Livingstone.

Harvard

Davidson S. s., . (1963). The principles & practice of medicine. London: F. &.S. Livingstone.

MLA

Davidson Sir stanley, . The principles & practice of medicine. London: F. &.S. Livingstone. 1963.