APA (7th ed.) Citation

Boyd, W. (1922). An introduction to the Republic of Plato (1st published, repr.). George Allen & Unwin.

Chicago Style (17th ed.) Citation

Boyd, William. An Introduction to the Republic of Plato. 1st published, repr. London: George Allen & Unwin, 1922.

MLA (9th ed.) Citation

Boyd, William. An Introduction to the Republic of Plato. 1st published, repr. George Allen & Unwin, 1922.

Warning: These citations may not always be 100% accurate.