Powell, H. (2013). William Rawle and Secession: Legal Rights and Political Wrongs. In Union and States’ Rights: A History and Interpretation of Interposition, Nullification, and Secession 150 Years After Sumter (pp. 111–126).

Powell, H. “William Rawle and Secession: Legal Rights and Political Wrongs.” In Union and States’ Rights: A History and Interpretation of Interposition, Nullification, and Secession 150 Years After Sumter, 111–26, 2013.

Powell H. William Rawle and Secession: Legal Rights and Political Wrongs. In: Union and States’ Rights: A History and Interpretation of Interposition, Nullification, and Secession 150 Years After Sumter. 2013. p. 111–26.

Powell, H. “William Rawle and Secession: Legal Rights and Political Wrongs.” Union and States’ Rights: A History and Interpretation of Interposition, Nullification, and Secession 150 Years After Sumter, 2013, pp. 111–26.

Powell H. William Rawle and Secession: Legal Rights and Political Wrongs. Union and States’ Rights: A History and Interpretation of Interposition, Nullification, and Secession 150 Years After Sumter. 2013. p. 111–126.