APA (7th ed.) Citation

AC, T., & LM, C. (2006). Accessing research participants in schools: A case study of a UK adolescent sexual health survey. Health Education Research, 21(4), 518.

Chicago Style (17th ed.) Citation

AC, Testa, and Coleman LM. "Accessing Research Participants in Schools: A Case Study of a UK Adolescent Sexual Health Survey." Health Education Research 21, no. 4 (2006): 518.

MLA (9th ed.) Citation

AC, Testa, and Coleman LM. "Accessing Research Participants in Schools: A Case Study of a UK Adolescent Sexual Health Survey." Health Education Research, vol. 21, no. 4, 2006, p. 518.