APA (7th ed.) Citation

Yablonsky, L. (1970). The violent gang (Rev. ed.). Penguin Books.

Chicago Style (17th ed.) Citation

Yablonsky, Lewis. The Violent Gang. Rev. ed. [Baltimore, Md.]: Penguin Books, 1970.

MLA (8th ed.) Citation

Yablonsky, Lewis. The Violent Gang. Rev. ed. Penguin Books, 1970.