APA (7th ed.) Citation

King, D. B., O'Rourke, N., & DeLongis, A. (2014). Social Media Recruitment and Online Data Collection: A Beginner's Guide and Best Practices for Accessing Low-Prevalence and Hard-to-Reach Populations. Canadian psychology = Psychologie canadienne, 55(4), 240-249. https://doi.org/10.1037/a0038087

Chicago Style (17th ed.) Citation

King, David B., Norm O'Rourke, and Anita DeLongis. "Social Media Recruitment and Online Data Collection: A Beginner's Guide and Best Practices for Accessing Low-Prevalence and Hard-to-Reach Populations." Canadian Psychology = Psychologie Canadienne 55, no. 4 (2014): 240-249. https://doi.org/10.1037/a0038087.

MLA (9th ed.) Citation

King, David B., et al. "Social Media Recruitment and Online Data Collection: A Beginner's Guide and Best Practices for Accessing Low-Prevalence and Hard-to-Reach Populations." Canadian Psychology = Psychologie Canadienne, vol. 55, no. 4, 2014, pp. 240-249, https://doi.org/10.1037/a0038087.