APA način citiranja (7. izdanje)

Crocker, C. A., & Hartland-Thunberg, P. (1978). Namibia at the crossroads: Economic and political prospects. Center for Strategic Studies, Georgetown University.

Čikaški stil citiranja (17. izdanje)

Crocker, Chester A., i Penelope Hartland-Thunberg. Namibia at the Crossroads: Economic and Political Prospects. Washington, D.C.: Center for Strategic Studies, Georgetown University, 1978.

MLA način citiranja (8. izdanje)

Crocker, Chester A., i Penelope Hartland-Thunberg. Namibia at the Crossroads: Economic and Political Prospects. Center for Strategic Studies, Georgetown University, 1978.