APA (7th ed.) Citation

Villanueva, C. M. J. (1999). Sea urchin [poem]. Philippine Graphic.

Chicago Style (17th ed.) Citation

Villanueva, Camilo M. Jr. "Sea Urchin [poem]." Philippine Graphic 1999.

MLA (9th ed.) Citation

Villanueva, Camilo M. Jr. "Sea Urchin [poem]." Philippine Graphic, 1999.

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