Cita APA (7a ed.)

Yates, J. (2013). Instant Sinatra starter: Your practical guide to getting started with Sinatra to quickly creat simple web applications. Packt Pub..

Cita Chicago Style (17a ed.)

Yates, Joe. Instant Sinatra Starter: Your Practical Guide to Getting Started with Sinatra to Quickly Creat Simple Web Applications. Birmingham: Packt Pub., 2013.

Cita MLA (8a ed.)

Yates, Joe. Instant Sinatra Starter: Your Practical Guide to Getting Started with Sinatra to Quickly Creat Simple Web Applications. Packt Pub., 2013.