APA (7th ed.) Citation

Chang, S. S. (2010). Cloning internet applications with Ruby: Make your own TinyURL, Twitter, Flickr, or Facebook using Ruby. Packt Pub.

Chicago Style (17th ed.) Citation

Chang, Sau Sheong. Cloning Internet Applications with Ruby: Make Your Own TinyURL, Twitter, Flickr, or Facebook Using Ruby. Birmingham, U.K: Packt Pub, 2010.

MLA (9th ed.) Citation

Chang, Sau Sheong. Cloning Internet Applications with Ruby: Make Your Own TinyURL, Twitter, Flickr, or Facebook Using Ruby. Packt Pub, 2010.