APA (7th ed.) Citation

Macdonald, H. G. (1974). Canadian public opinion on the American Civil War. Octagon Books.

Chicago Style (17th ed.) Citation

Macdonald, Helen Grace. Canadian Public Opinion on the American Civil War. New York: Octagon Books, 1974.

MLA (9th ed.) Citation

Macdonald, Helen Grace. Canadian Public Opinion on the American Civil War. Octagon Books, 1974.