APA (7th ed.) Citation

Gibson, H. J., & Singleton, J. F. (2012). Leisure and aging: Theory and practice. Human Kinetics.

Chicago Style (17th ed.) Citation

Gibson, Heather J., and Jerome F. Singleton. Leisure and Aging: Theory and Practice. Champaign, Illinois: Human Kinetics, 2012.

MLA (9th ed.) Citation

Gibson, Heather J., and Jerome F. Singleton. Leisure and Aging: Theory and Practice. Human Kinetics, 2012.