Cita APA (7a ed.)

Sumrall, R. O. (1978). The map abstract of trends in calls for police service, Birmingham Alabama: 1975 - 1976. Univ. od Alabama Pr.

Cita Chicago Style (17a ed.)

Sumrall, Raymond O. The Map Abstract of Trends in Calls for Police Service, Birmingham Alabama: 1975 - 1976. University, Ala: Univ. od Alabama Pr, 1978.

Cita MLA (8a ed.)

Sumrall, Raymond O. The Map Abstract of Trends in Calls for Police Service, Birmingham Alabama: 1975 - 1976. Univ. od Alabama Pr, 1978.