APA (7th ed.) Citation

A Nummela, E Hynynen, P Kaikkonen, & H Rusko. (2016). High-intensity endurance training increases nocturnal heart rate variability in sedentary participants. Termedia Publishing House.

Chicago Style (17th ed.) Citation

A Nummela, E Hynynen, P Kaikkonen, and H Rusko. High-intensity Endurance Training Increases Nocturnal Heart Rate Variability in Sedentary Participants. Termedia Publishing House, 2016.

MLA (9th ed.) Citation

A Nummela, et al. High-intensity Endurance Training Increases Nocturnal Heart Rate Variability in Sedentary Participants. Termedia Publishing House, 2016.