APA (7th ed.) Citation

McNamara, T. K., & Williamson, J. B. (2019). Ageism: Past, present, and future. Routledge. https://doi.org/10.4324/9781315472614

Chicago Style (17th ed.) Citation

McNamara, Tay K., and John B. Williamson. Ageism: Past, Present, and Future. London ; New York: Routledge, 2019. https://doi.org/10.4324/9781315472614.

MLA (9th ed.) Citation

McNamara, Tay K., and John B. Williamson. Ageism: Past, Present, and Future. Routledge, 2019. https://doi.org/10.4324/9781315472614.