APA (7th ed.) Citation

Pidpala, O. V., & Kunakh, V. A. (2018). Academician Andriy Opanasovich Sapegin (to birthday 135 anniversary).

Chicago Style (17th ed.) Citation

Pidpala, O. V., and V. A. Kunakh. Academician Andriy Opanasovich Sapegin (to Birthday 135 Anniversary). 2018.

MLA (8th ed.) Citation

Pidpala, O. V., and V. A. Kunakh. Academician Andriy Opanasovich Sapegin (to Birthday 135 Anniversary). 2018.

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