Style de citation APA (7e éd.)

Yabes, L. Y. (1959). The Filipino struggle for intellectual freedom. [s.n.].

Style de citation Chicago (17e éd.)

Yabes, Leopoldo Y. The Filipino Struggle for Intellectual Freedom. Q.C: [s.n.], 1959.

Style de citation MLA (9e éd.)

Yabes, Leopoldo Y. The Filipino Struggle for Intellectual Freedom. [s.n.], 1959.