APA (7th ed.) Citation

Spergel, I. (1966). Street gang work: Theory and practice. Addison-Wesley Pub.

Chicago Style (17th ed.) Citation

Spergel, Irving. Street Gang Work: Theory and Practice. Reading, Mass: Addison-Wesley Pub, 1966.

MLA (9th ed.) Citation

Spergel, Irving. Street Gang Work: Theory and Practice. Addison-Wesley Pub, 1966.