APA (7th ed.) Citation

Sanchez, F. B. (2012). Nakabilanggong kalayaan [poem]. Liwayway.

Chicago Style (17th ed.) Citation

Sanchez, Fernando B. "Nakabilanggong Kalayaan [poem]." Liwayway 2012.

MLA (9th ed.) Citation

Sanchez, Fernando B. "Nakabilanggong Kalayaan [poem]." Liwayway, 2012.

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