APA (7th ed.) Citation

Zambrano Leal, A. (2017). Features of the History of a Phenomenon and a Theory. Universidad Pedagógica y Tecnológica de Colombia.

Chicago Style (17th ed.) Citation

Zambrano Leal, Armando. Features of the History of a Phenomenon and a Theory. Universidad Pedagógica y Tecnológica de Colombia, 2017.

MLA (9th ed.) Citation

Zambrano Leal, Armando. Features of the History of a Phenomenon and a Theory. Universidad Pedagógica y Tecnológica de Colombia, 2017.

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