Style de citation APA (7e éd.)

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

Style de citation Chicago (17e éd.)

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

Style de citation MLA (9e éd.)

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