APA (7th ed.) Citation

Worcester, D. C. (2013). The Philippines Past and Present (Volume 2 of 2). Project Gutenberg.

Chicago Style (17th ed.) Citation

Worcester, Dean C. The Philippines Past and Present (Volume 2 of 2). Project Gutenberg, 2013.

MLA (9th ed.) Citation

Worcester, Dean C. The Philippines Past and Present (Volume 2 of 2). Project Gutenberg, 2013.

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