APA (7th ed.) Citation

Robertson, P. S. (1960). Revolutions of 1848: A social history. Harper.

Chicago Style (17th ed.) Citation

Robertson, Priscilla Smith. Revolutions of 1848: A Social History. New York: Harper, 1960.

MLA (9th ed.) Citation

Robertson, Priscilla Smith. Revolutions of 1848: A Social History. Harper, 1960.