APA Citation

Ryan, D. (2014). The United States and Europe in the twentieth century. London: Routledge, Taylor & Francis Group.

Chicago Style Citation

Ryan, David. The United States and Europe in the Twentieth Century. London: Routledge, Taylor & Francis Group, 2014.

MLA Citation

Ryan, David. The United States and Europe in the Twentieth Century. London: Routledge, Taylor & Francis Group, 2014.

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