APA (7th ed.) Citation

Cross, D., Hall, M., Stevenson, M., Howat, P., Hamilton, G., & McManus, A. (2000). The Helmet Files: Year 5 Teachers Manual. Centre for Health Promotion Research.

Chicago Style (17th ed.) Citation

Cross, D., M. Hall, Mark Stevenson, Peter Howat, G. Hamilton, and Alexandra McManus. The Helmet Files: Year 5 Teachers Manual. Centre for Health Promotion Research, 2000.

MLA (9th ed.) Citation

Cross, D., et al. The Helmet Files: Year 5 Teachers Manual. Centre for Health Promotion Research, 2000.