APA (7th ed.) Citation

Petrík, J., Mihok, Ľ., Javorský, F., Fröhlich, L., Vadász, P., & Soláriková, M. Analysis of the slags from the south Spiš.

Chicago Style (17th ed.) Citation

Petrík, J., Ľ Mihok, František Javorský, Ladislav Fröhlich, Pavol Vadász, and M. Soláriková. Analysis of the Slags from the South Spiš.

MLA (9th ed.) Citation

Petrík, J., et al. Analysis of the Slags from the South Spiš.