Cita APA (7a ed.)

Dempsey, J. S. (1996). An introduction to public and private investigations. West.

Cita Chicago Style (17a ed.)

Dempsey, John S. An Introduction to Public and Private Investigations. Minneapolis [u.a.]: West, 1996.

Cita MLA (8a ed.)

Dempsey, John S. An Introduction to Public and Private Investigations. West, 1996.