APA

Boyd W., . (1963). An introduction to the republic of Plato. N.Y: Barnes & Noble.

Chicago

Boyd William, . 1963. An introduction to the republic of Plato. N.Y: Barnes & Noble.

Harvard

Boyd W., . (1963). An introduction to the republic of Plato. N.Y: Barnes & Noble.

MLA

Boyd William, . An introduction to the republic of Plato. N.Y: Barnes & Noble. 1963.