APA (7th ed.) Citation

Vega, C. M. 1. (1971). Barikada: Sagisag ng kalayaan. International Graphic Service.

Chicago Style (17th ed.) Citation

Vega, Celestino M. 1910. Barikada: Sagisag Ng Kalayaan. Quezon City: International Graphic Service, 1971.

MLA (9th ed.) Citation

Vega, Celestino M. 1910. Barikada: Sagisag Ng Kalayaan. International Graphic Service, 1971.

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