APA (7th ed.) Citation

Valencia, E. (1990). The Philippine left and socialism: What now? Philippine Collegian.

Chicago Style (17th ed.) Citation

Valencia, Ellecer. "The Philippine Left and Socialism: What Now?" Philippine Collegian 1990.

MLA (9th ed.) Citation

Valencia, Ellecer. "The Philippine Left and Socialism: What Now?" Philippine Collegian, 1990.

Warning: These citations may not always be 100% accurate.