APA (7th ed.) Citation

Havlík, T., Škrobian, M., & Havlík, M. RIFRAN 85-A set of programmable calculator programs for powder diffraction phase identification.

Chicago Style (17th ed.) Citation

Havlík, Tomáš, Milan Škrobian, and Milan Havlík. RIFRAN 85-A Set of Programmable Calculator Programs for Powder Diffraction Phase Identification.

MLA (9th ed.) Citation

Havlík, Tomáš, et al. RIFRAN 85-A Set of Programmable Calculator Programs for Powder Diffraction Phase Identification.