APA引文

Betti, S. (2016). United States and its Linguistic Dimension.

Citación estilo Chicago

Betti, Silvia. United States and Its Linguistic Dimension. 2016.

MLA引文

Betti, Silvia. United States and Its Linguistic Dimension. 2016.

警告：这些引文格式不一定是100％准确.