APA (7th ed.) Citation

Janson, C. (1982). Delinquency among metropolitan boys. Research report series.

Chicago Style (17th ed.) Citation

Janson, Carl-Gunnar. "Delinquency Among Metropolitan Boys." Research Report Series 1982.

MLA (8th ed.) Citation

Janson, Carl-Gunnar. "Delinquency Among Metropolitan Boys." Research Report Series, 1982.

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