McDonald, P. (2010). Laughing at the darkness: Postmodernism and optimism in American humour. Humanities-Ebooks.
芝加哥风格引文McDonald, Paul. Laughing at the Darkness: Postmodernism and Optimism in American Humour. Tirril [England]: Humanities-Ebooks, 2010.
MLA引文McDonald, Paul. Laughing at the Darkness: Postmodernism and Optimism in American Humour. Humanities-Ebooks, 2010.
警告：这些引文格式不一定是100％准确.