The first gun is fired : may God protect the right

MLA

Root, George F. and Keffer Collection of Sheet Music (University of Pennsylvania). The first gun is fired : may God protect the right. Chicago (95 Clark St., Chicago) : Root & Cady, [1861]

APA

Root, G. & Keffer Collection of Sheet Music (University of Pennsylvania). (1861). The first gun is fired : may God protect the right. Chicago (95 Clark St., Chicago) : Root & Cady.

Chicago

Root, George F. and Keffer Collection of Sheet Music (University of Pennsylvania). The first gun is fired : may God protect the right. Chicago (95 Clark St., Chicago) : Root & Cady, [1861]