Cita APA (7a ed.)

Vandall, F. J. (1976). Police training for tough calls: Discretionary situations. Emory Univ., Center for Research.

Cita Chicago Style (17a ed.)

Vandall, Frank J. Police Training for Tough Calls: Discretionary Situations. Atlanta/Ga: Emory Univ., Center for Research, 1976.

Cita MLA (9a ed.)

Vandall, Frank J. Police Training for Tough Calls: Discretionary Situations. Emory Univ., Center for Research, 1976.