APA (7th ed.) Citation

Rosenthal, E. (1974). The gang problem in Philadelphia: Proposals for improving the programs of gang-control agencies.

Chicago Style (17th ed.) Citation

Rosenthal, Edgar. The Gang Problem in Philadelphia: Proposals for Improving the Programs of Gang-control Agencies. Philadelphia, 1974.

MLA (8th ed.) Citation

Rosenthal, Edgar. The Gang Problem in Philadelphia: Proposals for Improving the Programs of Gang-control Agencies. 1974.

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