APA (7th ed.) Citation

Roberts, K. L., & Roberts, K. (1983). Youth and leisure. Leisure and recreation studies.

Chicago Style (17th ed.) Citation

Roberts, Kenneth L., and Kenneth Roberts. "Youth and Leisure." Leisure and Recreation Studies 1983.

MLA (8th ed.) Citation

Roberts, Kenneth L., and Kenneth Roberts. "Youth and Leisure." Leisure and Recreation Studies, 1983.

Warning: These citations may not always be 100% accurate.