APA引文

Hassler, W. W. (2010). The first day at Gettysburg: Crisis at the crossroads. University of Alabama Press.

Chicago Style (17th ed.) Citation

Hassler, Warren W. The First Day at Gettysburg: Crisis at the Crossroads. Tuscaloosa, Ala.: University of Alabama Press, 2010.

MLA引文

Hassler, Warren W. The First Day at Gettysburg: Crisis at the Crossroads. University of Alabama Press, 2010.