Gaya APA

Heitmeyer, W. et al (2019). The Codes of the Street in Risky Neighborhoods (1st ed. 2019). : Springer International Publishing.

Gaya MLA

Heitmeyer, Wilhelm. et al. "The Codes of the Street in Risky Neighborhoods". 1st ed. 2019 : Springer International Publishing, 2019. Electronic Resource.