APA

Wright R. G., Marlo J. A., . (1970). The police officer and criminal justice. New York: McGraw-Hill.

Chicago

Wright Robert Gene, Marlo John A, . 1970. The police officer and criminal justice. New York: McGraw-Hill.

Harvard

Wright R. G., Marlo J. A., . (1970). The police officer and criminal justice. New York: McGraw-Hill.

MLA

Wright Robert Gene, Marlo John A, . The police officer and criminal justice. New York: McGraw-Hill. 1970.