APA সাইটেশন

Johnson, M. P. (2011). Abraham Lincoln, slavery, and the Civil War: Selected writings and speeches (2nd ed.). Boston: Bedford/St. Martin's.

শিকাগো স্টাইলে সাইটেশন

Johnson, Michael P. Abraham Lincoln, Slavery, and the Civil War: Selected Writings and Speeches. 2nd ed. Boston: Bedford/St. Martin's, 2011.

এমএলএ সাইটেশন

Johnson, Michael P. Abraham Lincoln, Slavery, and the Civil War: Selected Writings and Speeches. 2nd ed. Boston: Bedford/St. Martin's, 2011.