APA (7th ed.) Citation

Kujaník, Š., Mayer, M., Sninčák, M., Podracký, J., Vokáľ, J., & Petrovičová, J. 24-hour periodicity of extrasystoles in altitude chronic respiratory insufficiency.

Chicago Style (17th ed.) Citation

Kujaník, Štefan, Mikuláš Mayer, Marian Sninčák, Juraj Podracký, Ján Vokáľ, and Jozefína Petrovičová. 24-hour Periodicity of Extrasystoles in Altitude Chronic Respiratory Insufficiency.

MLA (9th ed.) Citation

Kujaník, Štefan, et al. 24-hour Periodicity of Extrasystoles in Altitude Chronic Respiratory Insufficiency.