APA (7th ed.) Citation

Biro, V., Bíro, V., & Tkáč, P. Some Parameters of the Cardiovascular and Respiratory System and Personality Fraits.

Chicago Style (17th ed.) Citation

Biro, Viliam, Viliam Bíro, and P. Tkáč. Some Parameters of the Cardiovascular and Respiratory System and Personality Fraits.

MLA (9th ed.) Citation

Biro, Viliam, et al. Some Parameters of the Cardiovascular and Respiratory System and Personality Fraits.