APA (7th ed.) Citation

Crawford, P. L., Malmud, D. I., & Dumpson, J. R. (1950). Working with teen-age gangs. Welfare Council of New York City.

Chicago Style (17th ed.) Citation

Crawford, Paul L., Daniel I. Malmud, and James R. Dumpson. Working with Teen-age Gangs. New York, NY: Welfare Council of New York City, 1950.

MLA (9th ed.) Citation

Crawford, Paul L., et al. Working with Teen-age Gangs. Welfare Council of New York City, 1950.