APA (7th ed.) Citation

Gregorio, G. E. (2005). Coplanar. New World Records.

Chicago Style (17th ed.) Citation

Gregorio, Guillermo E. Coplanar. New York: New World Records, 2005.

MLA (9th ed.) Citation

Gregorio, Guillermo E. Coplanar. New World Records, 2005.

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