Wallis, R. (1972). Neo-platonism. Duckworth.
Cita Chicago Style (17a ed.)Wallis, R.T. Neo-platonism. Londres, Inglaterra: Duckworth, 1972.
Cita MLA (9a ed.)Wallis, R.T. Neo-platonism. Duckworth, 1972.
警告：这些引文格式不一定是100％准确.
Cita APA (7a ed.)