APA (7th ed.) Citation

Carlos Gutiérrez García. (2012). The empty mind. The Spirit and Philosophy of Martial Arts. Universidad de León.

Chicago Style (17th ed.) Citation

Carlos Gutiérrez García. The Empty Mind. The Spirit and Philosophy of Martial Arts. Universidad de León, 2012.

MLA (9th ed.) Citation

Carlos Gutiérrez García. The Empty Mind. The Spirit and Philosophy of Martial Arts. Universidad de León, 2012.

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