Chapman, S. G., & Hartman, J. (1962). Conservation Law Enforcement in Michigan.
Cita Chicago Style (17a ed.)Chapman, Samuel G., y Jerry Hartman. Conservation Law Enforcement in Michigan. 1962.
Cita MLA (9a ed.)Chapman, Samuel G., y Jerry Hartman. Conservation Law Enforcement in Michigan. 1962.
Precaución: Estas citas no son 100% exactas.