APA (7th ed.) Citation

Bedson, P., Lawn, R. E., Thompson, M., & Walker, R. F. (1997). Proficiency testing schemes in analytical chemistry. Royal Society of Chemistry. https://doi.org/10.1039/9781849730709

Chicago Style (17th ed.) Citation

Bedson, Peter, Richard E. Lawn, Michael Thompson, and Ronald F. Walker. Proficiency Testing Schemes in Analytical Chemistry. Cambridge: Royal Society of Chemistry, 1997. https://doi.org/10.1039/9781849730709.

MLA (9th ed.) Citation

Bedson, Peter, et al. Proficiency Testing Schemes in Analytical Chemistry. Royal Society of Chemistry, 1997. https://doi.org/10.1039/9781849730709.