Cita APA (7a ed.)

Clark, P., Niemi, M., & Niemelä, J. (2009). Sport, Recreation and Green Space in the European City. Finnish Literature Society.

Cita Chicago Style (17a ed.)

Clark, Peter, Marjaana Niemi, y Jari Niemelä. Sport, Recreation and Green Space in the European City. Helsinki: Finnish Literature Society, 2009.

Cita MLA (9a ed.)

Clark, Peter, et al. Sport, Recreation and Green Space in the European City. Finnish Literature Society, 2009.