Levy, N. (2020). Virtue signalling is virtuous. Springer Science and Business Media LLC.
芝加哥风格引文Levy, NL. Virtue Signalling Is Virtuous. Springer Science and Business Media LLC, 2020.
MLA引文Levy, NL. Virtue Signalling Is Virtuous. Springer Science and Business Media LLC, 2020.
警告：这些引文格式不一定是100％准确.