Cita APA (7th ed.)

Romualdez, E. Z. (1980). A question of sovereignty: The military bases and Philippine-American relations, 1944-1979. [s.n.].

Cita Chicago (17th ed.)

Romualdez, Eduardo Z. A Question of Sovereignty: The Military Bases and Philippine-American Relations, 1944-1979. Manila: [s.n.], 1980.

Cita MLA (9th ed.)

Romualdez, Eduardo Z. A Question of Sovereignty: The Military Bases and Philippine-American Relations, 1944-1979. [s.n.], 1980.