APA
Schulze E. H., Patterson S. R., . (2006). Introduction to the American legal system. Upper Saddle River, NJ: Pearson Prentice Hall.
Chicago
Schulze Enika H, Patterson Susan R, . 2006. Introduction to the American legal system. Upper Saddle River, NJ: Pearson Prentice Hall.
Harvard
Schulze E. H., Patterson S. R., . (2006). Introduction to the American legal system. Upper Saddle River, NJ: Pearson Prentice Hall.
MLA
Schulze Enika H, Patterson Susan R, . Introduction to the American legal system. Upper Saddle River, NJ: Pearson Prentice Hall. 2006.