APA (7th ed.) Citation

Holomáňová, A., Mráz, P., Beňuška, J., & Mentel, J. Professor Julius Alexander Ledenyi-Ladziansky - centenary of a personality.

Chicago Style (17th ed.) Citation

Holomáňová, Anna, P. Mráz, Jozef Beňuška, and Jozef Mentel. Professor Julius Alexander Ledenyi-Ladziansky - Centenary of a Personality.

MLA (9th ed.) Citation

Holomáňová, Anna, et al. Professor Julius Alexander Ledenyi-Ladziansky - Centenary of a Personality.