APA (7th ed.) Citation

Marraro, H. R. (1932). American Opinion on the unification of Italy 1846-1861. Columbia Univ. Pr.

Chicago Style (17th ed.) Citation

Marraro, Howard R. American Opinion on the Unification of Italy 1846-1861. New York: Columbia Univ. Pr, 1932.

MLA (9th ed.) Citation

Marraro, Howard R. American Opinion on the Unification of Italy 1846-1861. Columbia Univ. Pr, 1932.

Warning: These citations may not always be 100% accurate.