Cita APA (7a ed.)

Shaw, Z. (2018). Learn more Python 3 the hard way: The next steps for new Python programmers. Addison-Wesley.

Cita Chicago Style (17a ed.)

Shaw, Zed. Learn More Python 3 the Hard Way: The Next Steps for New Python Programmers. Boston: Addison-Wesley, 2018.

Cita MLA (8a ed.)

Shaw, Zed. Learn More Python 3 the Hard Way: The Next Steps for New Python Programmers. Addison-Wesley, 2018.