APA (7th ed.) Citation

Ferri, E. (1899). Criminal sociology. Appleton.

Chicago Style (17th ed.) Citation

Ferri, Enrico. Criminal Sociology. New York: Appleton, 1899.

MLA (9th ed.) Citation

Ferri, Enrico. Criminal Sociology. Appleton, 1899.

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