Cita APA (7th ed.)

Mas y Sans, S. d., & Botor, C. (1963). [Interior politics] secret report. [s.n.].

Cita Chicago (17th ed.)

Mas y Sans, Sinibaldo de, i Carlos Botor. [Interior Politics] Secret Report. Manila: [s.n.], 1963.

Cita MLA (9th ed.)

Mas y Sans, Sinibaldo de, i Carlos Botor. [Interior Politics] Secret Report. [s.n.], 1963.