APA (7th ed.) Citation

Glass, D., Kelsall, H., Slegers, C., Forbes, A., Loff, B., Zion, D., & Fritschi, L. (2015). A telephone survey of factors affecting willingness to participate in health research surveys. BioMed Central Ltd.

Chicago Style (17th ed.) Citation

Glass, D., H. Kelsall, C. Slegers, A. Forbes, B. Loff, D. Zion, and Lin Fritschi. A Telephone Survey of Factors Affecting Willingness to Participate in Health Research Surveys. BioMed Central Ltd, 2015.

MLA (9th ed.) Citation

Glass, D., et al. A Telephone Survey of Factors Affecting Willingness to Participate in Health Research Surveys. BioMed Central Ltd, 2015.