Field, G. C. (1967). Plato and his contemporaries: A study in fourth-century life and thought (3rd ed.). London: Methuen.
Чикагска система за цитиранеField, Guy Cromwell. Plato and His Contemporaries: A Study in Fourth-century Life and Thought. 3rd ed. London: Methuen, 1967.
MLA формат за цитиранеField, Guy Cromwell. Plato and His Contemporaries: A Study in Fourth-century Life and Thought. 3rd ed. London: Methuen, 1967.
Внимание: Тези цитати може да не са 100% точни.