APA (7th ed.) Citation

Wennman, H. (2012). Habitual physical activity and heart rate variability in 12-year old children.

Chicago Style (17th ed.) Citation

Wennman, Heini. Habitual Physical Activity and Heart Rate Variability in 12-year Old Children. Jyväskylä, 2012.

MLA (9th ed.) Citation

Wennman, Heini. Habitual Physical Activity and Heart Rate Variability in 12-year Old Children. 2012.

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