Cita APA (7th ed.)

WENNER, M. W. (1991). The Yemen Arab Republic: Development and change in anancient land. Westview.

Cita Chicago (17th ed.)

WENNER, Manfred W. The Yemen Arab Republic: Development and Change in Anancient Land. Boulder: Westview, 1991.

Cita MLA (9th ed.)

WENNER, Manfred W. The Yemen Arab Republic: Development and Change in Anancient Land. Westview, 1991.