APA (7th ed.) Citation

Olszewska, A., & Roberts, K. (1989). Leisure and life-style: A comparative analysis of free time. Sage.

Chicago Style (17th ed.) Citation

Olszewska, Anna, and Kenneth Roberts. Leisure and Life-style: A Comparative Analysis of Free Time. London [etc.]: Sage, 1989.

MLA (9th ed.) Citation

Olszewska, Anna, and Kenneth Roberts. Leisure and Life-style: A Comparative Analysis of Free Time. Sage, 1989.