APA (7th ed.) Citation

Stephenson, J., Strange, V., Allen, E., Copas, A., Johnson, A., Bonell, C., . . . Team, R. S. (2008). The long-term effects of a peer-led sex education programme (RIPPLE): A cluster randomised trial in schools in England. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Stephenson, Judith, Vicki Strange, Elizabeth Allen, Andrew Copas, Anne Johnson, Chris Bonell, Abdel Babiker, Ann Oakley, and RIPPLE Study Team. The Long-term Effects of a Peer-led Sex Education Programme (RIPPLE): A Cluster Randomised Trial in Schools in England. Public Library of Science (PLoS), 2008.

MLA (8th ed.) Citation

Stephenson, Judith, et al. The Long-term Effects of a Peer-led Sex Education Programme (RIPPLE): A Cluster Randomised Trial in Schools in England. Public Library of Science (PLoS), 2008.