Citazione Stile APA (7a Edizione)

Hergert, S. L. (1972). Urban runoff quality and modeling study. [NTIS].

Citazione stile Chigago Style (17a edizione)

Hergert, Stephen L. Urban Runoff Quality and Modeling Study. [Springfield, Va.]: [NTIS], 1972.

Citatione MLA (8a ed.)

Hergert, Stephen L. Urban Runoff Quality and Modeling Study. [NTIS], 1972.