APA (7th ed.) Citation

Čižmárik, J. Helia O., Paulíková I: Xenobiochémia.

Chicago Style (17th ed.) Citation

Čižmárik, Jozef. Helia O., Paulíková I: Xenobiochémia.

MLA (9th ed.) Citation

Čižmárik, Jozef. Helia O., Paulíková I: Xenobiochémia.

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