Cita APA (7th ed.)

Orosa, S. L., & Virtusio, R. P. (1978). Rizal's challenge and appeal. s.n.] fFookien Times Yearbook Pub.).

Cita Chicago (17th ed.)

Orosa, Severina Luna, i Romeo P. Virtusio. Rizal's Challenge and Appeal. [s.l., e(Manila: s.n.] fFookien Times Yearbook Pub.), 1978.

Cita MLA (9th ed.)

Orosa, Severina Luna, i Romeo P. Virtusio. Rizal's Challenge and Appeal. s.n.] fFookien Times Yearbook Pub.), 1978.