APA (7th ed.) Citation

Marr, C., Vaportzis, E., Niechcial, M. A., Dewar, M., & Gow, A. J. Measuring activity engagement in old age: An exploratory factor analysis. Public Library of Science (PLoS).

Chicago Style (17th ed.) Citation

Marr, Calum, Eleftheria Vaportzis, Malwina A. Niechcial, Michaela Dewar, and Alan J. Gow. Measuring Activity Engagement in Old Age: An Exploratory Factor Analysis. Public Library of Science (PLoS).

MLA (9th ed.) Citation

Marr, Calum, et al. Measuring Activity Engagement in Old Age: An Exploratory Factor Analysis. Public Library of Science (PLoS).