Cita APA (7a ed.)

Chapman, S. G., Meyer, K. R., & Swanson, C. G. (1974). Introduction and methodology to the study of police assaults in the south central United States. Bureau of Govt. Research, University of Oklahoma.

Cita Chicago Style (17a ed.)

Chapman, Samuel G., Kenneth R. Meyer, y Cheryl G. Swanson. Introduction and Methodology to the Study of Police Assaults in the South Central United States. Norman: Bureau of Govt. Research, University of Oklahoma, 1974.

Cita MLA (8a ed.)

Chapman, Samuel G., et al. Introduction and Methodology to the Study of Police Assaults in the South Central United States. Bureau of Govt. Research, University of Oklahoma, 1974.