APA (7th ed.) Citation

Grupp, K., Blessmann, M., König, H., & Hajek, A. Frequency of probable social media addiction and correlates of problematic social networking sites use in a sample of transgender adults. Elsevier.

Chicago Style (17th ed.) Citation

Grupp, Katharina, Marco Blessmann, Hans-Helmut König, and André Hajek. Frequency of Probable Social Media Addiction and Correlates of Problematic Social Networking Sites Use in a Sample of Transgender Adults. Elsevier.

MLA (9th ed.) Citation

Grupp, Katharina, et al. Frequency of Probable Social Media Addiction and Correlates of Problematic Social Networking Sites Use in a Sample of Transgender Adults. Elsevier.