APA (7th ed.) Citation

McGill, E., Marks, D., Er, V., Penney, T., Petticrew, M., & Egan, M. (2020). Qualitative process evaluation from a complex systems perspective: A systematic review and framework for public health evaluators. PLoS Medicine, 17(11), 1. https://doi.org/10.1371/journal.pmed.1003368

Chicago Style (17th ed.) Citation

McGill, Elizabeth, Dalya Marks, Vanessa Er, Tarra Penney, Mark Petticrew, and Matt Egan. "Qualitative Process Evaluation from a Complex Systems Perspective: A Systematic Review and Framework for Public Health Evaluators." PLoS Medicine 17, no. 11 (2020): 1. https://doi.org/10.1371/journal.pmed.1003368.

MLA (9th ed.) Citation

McGill, Elizabeth, et al. "Qualitative Process Evaluation from a Complex Systems Perspective: A Systematic Review and Framework for Public Health Evaluators." PLoS Medicine, vol. 17, no. 11, 2020, p. 1, https://doi.org/10.1371/journal.pmed.1003368.