APA

Trevelyan J. P. W., . (1920). A short history of the Italian people: from the barbarian invasions to the attainment of unity. New York: Putman.

Chicago

Trevelyan Janet Penrose Ward, . 1920. A short history of the Italian people: from the barbarian invasions to the attainment of unity. New York: Putman.

Harvard

Trevelyan J. P. W., . (1920). A short history of the Italian people: from the barbarian invasions to the attainment of unity. New York: Putman.

MLA

Trevelyan Janet Penrose Ward, . A short history of the Italian people: from the barbarian invasions to the attainment of unity. New York: Putman. 1920.