APA (7th ed.) Citation

Bartošík, J., & Šimonek, J. Biorhythmus in the Sports preparation.

Chicago Style (17th ed.) Citation

Bartošík, Július, and Jaromír Šimonek. Biorhythmus in the Sports Preparation.

MLA (9th ed.) Citation

Bartošík, Július, and Jaromír Šimonek. Biorhythmus in the Sports Preparation.

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