APA (7th ed.) Citation

Kälkäinen, S., tiedekunta, L., Sciences, F. o. S. a. H., laitos, T., Sciences, D. o. H., Jyväskylä, U. o., & yliopisto, J. (2011). The association between perceived environmental barriers and walking activity among older adults.

Chicago Style (17th ed.) Citation

Kälkäinen, Salla, Liikuntatieteellinen tiedekunta, Faculty of Sport and Health Sciences, Terveystieteiden laitos, Department of Health Sciences, University of Jyväskylä, and Jyväskylän yliopisto. The Association Between Perceived Environmental Barriers and Walking Activity Among Older Adults. 2011.

MLA (9th ed.) Citation

Kälkäinen, Salla, et al. The Association Between Perceived Environmental Barriers and Walking Activity Among Older Adults. 2011.