APA (7th ed.) Citation

Holá, O., Šurka, Š., & Holá, O. EPR Studies of Nematic Liquid Crystals.

Chicago Style (17th ed.) Citation

Holá, Oľga, Š Šurka, and Oľga Holá. EPR Studies of Nematic Liquid Crystals.

MLA (9th ed.) Citation

Holá, Oľga, et al. EPR Studies of Nematic Liquid Crystals.

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