Cita APA (7a ed.)

(1991). Abstracts on police, 1983 - 1990. Willow Tree Pr.

Cita Chicago Style (17a ed.)

Abstracts on Police, 1983 - 1990. Monsey, NY: Willow Tree Pr, 1991.

Cita MLA (8a ed.)

Abstracts on Police, 1983 - 1990. Willow Tree Pr, 1991.