APA (7th ed.) Citation

Ravanis, K., Kaliampos, G., & Ραβάνης, Κ. (2019). Mental representations of 14-15 years old students about the light.

Chicago Style (17th ed.) Citation

Ravanis, Konstantinos, George Kaliampos, and Κωνσταντίνος Ραβάνης. Mental Representations of 14-15 Years Old Students About the Light. 2019.

MLA (8th ed.) Citation

Ravanis, Konstantinos, et al. Mental Representations of 14-15 Years Old Students About the Light. 2019.