APA (7th ed.) Citation

Ribeiro, A. F. (2009). New ways to learn science with enjoyment: Robotics as a challenge.

Chicago Style (17th ed.) Citation

Ribeiro, A. Fernando. New Ways to Learn Science with Enjoyment: Robotics as a Challenge. 2009.

MLA (8th ed.) Citation

Ribeiro, A. Fernando. New Ways to Learn Science with Enjoyment: Robotics as a Challenge. 2009.

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