APA (7th ed.) Citation

Baxter, M., & Maisey, G. (1990). Trends in bicyclist helmet wearing in Western Australia: February/March 1990 survey. The Dept..

Chicago Style (17th ed.) Citation

Baxter, M., and Gavin Maisey. Trends in Bicyclist Helmet Wearing in Western Australia: February/March 1990 Survey. Perth, W.A.: The Dept., 1990.

MLA (9th ed.) Citation

Baxter, M., and Gavin Maisey. Trends in Bicyclist Helmet Wearing in Western Australia: February/March 1990 Survey. The Dept., 1990.