APA引文

Solís Umaña, M. (2012). Libertarianism and social justice: Freedom as a political value.

Citación estilo Chicago

Solís Umaña, Mario. Libertarianism and Social Justice: Freedom As a Political Value. 2012.

MLA引文

Solís Umaña, Mario. Libertarianism and Social Justice: Freedom As a Political Value. 2012.

警告：这些引文格式不一定是100％准确.