APA (7th ed.) Citation

Kälkäinen, S. (2011). The association between perceived environmental barriers and walking activity among older adults.

Chicago Style (17th ed.) Citation

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

MLA (9th ed.) Citation

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

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