APA (7th ed.) Citation

Couperus, L., & Teixeira de Mattos, A. (2010). The Hidden Force A Story of Modern Java. Project Gutenberg.

Chicago Style (17th ed.) Citation

Couperus, Louis, and Alexander Teixeira de Mattos. The Hidden Force A Story of Modern Java. Project Gutenberg, 2010.

MLA (9th ed.) Citation

Couperus, Louis, and Alexander Teixeira de Mattos. The Hidden Force A Story of Modern Java. Project Gutenberg, 2010.

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