APA (7th ed.) Citation

Santos, V. O. (1992). Copyediting, headlines, page layout. Philippine Press Institute.

Chicago Style (17th ed.) Citation

Santos, Vergel O. Copyediting, Headlines, Page Layout. [Manila]: Philippine Press Institute, 1992.

MLA (9th ed.) Citation

Santos, Vergel O. Copyediting, Headlines, Page Layout. Philippine Press Institute, 1992.

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