Petersen, S., & Everett, E. (1963). The Gettysburg addresses: The story of two orations. F. Ungar.
Chicago Style (17th ed.) CitationPetersen, Svend, and Edward Everett. The Gettysburg Addresses: The Story of Two Orations. New York: F. Ungar, 1963.
MLA (9th ed.) CitationPetersen, Svend, and Edward Everett. The Gettysburg Addresses: The Story of Two Orations. F. Ungar, 1963.
Warning: These citations may not always be 100% accurate.