APA (7th ed.) Citation

Guillermo, R. (1990). Ngiti sa hangin. Philippine Collegian.

Chicago Style (17th ed.) Citation

Guillermo, Ramon. "Ngiti Sa Hangin." Philippine Collegian 1990.

MLA (9th ed.) Citation

Guillermo, Ramon. "Ngiti Sa Hangin." Philippine Collegian, 1990.

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