APA (7th ed.) Citation

Bormotova, I. M., & Kopteva, E. M. (2016). Friedmann cosmological models with various equations of state of matter.

Chicago Style (17th ed.) Citation

Bormotova, I. M., and E. M. Kopteva. Friedmann Cosmological Models with Various Equations of State of Matter. 2016.

MLA (8th ed.) Citation

Bormotova, I. M., and E. M. Kopteva. Friedmann Cosmological Models with Various Equations of State of Matter. 2016.

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