APA (7th ed.) Citation

Huang, W. (2013). A semantic analysis of modal verbs in Barack Obama’s 2012 presidential campaign speeches / Huang Wen.

Chicago Style (17th ed.) Citation

Huang, Wen. A Semantic Analysis of Modal Verbs in Barack Obama’s 2012 Presidential Campaign Speeches / Huang Wen. 2013.

MLA (9th ed.) Citation

Huang, Wen. A Semantic Analysis of Modal Verbs in Barack Obama’s 2012 Presidential Campaign Speeches / Huang Wen. 2013.

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