APA (7th ed.) Citation

R. Penov, L. Petrov, & S. Kolimechkov. (2020). Changes in heart rate and blood lactate concentration during karate kata competition. IP Iermakov S.S..

Chicago Style (17th ed.) Citation

R. Penov, L. Petrov, and S. Kolimechkov. Changes in Heart Rate and Blood Lactate Concentration During Karate Kata Competition. IP Iermakov S.S., 2020.

MLA (9th ed.) Citation

R. Penov, et al. Changes in Heart Rate and Blood Lactate Concentration During Karate Kata Competition. IP Iermakov S.S., 2020.