APA (7th ed.) Citation

Čižmárik, J., & Free, J. B. O včelom spoločenstve.

Chicago Style (17th ed.) Citation

Čižmárik, Jozef, and John B. Free. O Včelom Spoločenstve.

MLA (9th ed.) Citation

Čižmárik, Jozef, and John B. Free. O Včelom Spoločenstve.

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