APA (7th ed.) Citation

Sokka, M., Ng, K., Kokko, S., & Koski, P. Introduction of the Digital Gaming Relationship. Cogitatio.

Chicago Style (17th ed.) Citation

Sokka, Miikka, Kwok Ng, Sami Kokko, and Pasi Koski. Introduction of the Digital Gaming Relationship. Cogitatio.

MLA (9th ed.) Citation

Sokka, Miikka, et al. Introduction of the Digital Gaming Relationship. Cogitatio.