APA (7th ed.) Citation

Hillar, G. C. (2015). Learning object-oriented programming: Explore and crack the OOP code in Python, JavaScript, and C#. Packt Publishing.

Chicago Style (17th ed.) Citation

Hillar, Gastón C. Learning Object-oriented Programming: Explore and Crack the OOP Code in Python, JavaScript, and C#. Birmingham, UK: Packt Publishing, 2015.

MLA (9th ed.) Citation

Hillar, Gastón C. Learning Object-oriented Programming: Explore and Crack the OOP Code in Python, JavaScript, and C#. Packt Publishing, 2015.

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