APA (7th ed.) Citation

Arkadiev, H., & Krupa, A. Karate.

Chicago Style (17th ed.) Citation

Arkadiev, Hryhorij, and A. Krupa. Karate.

MLA (9th ed.) Citation

Arkadiev, Hryhorij, and A. Krupa. Karate.

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