APA (7th ed.) Citation

Gubar, L. M. The present state of the natural flora of Ostrog.

Chicago Style (17th ed.) Citation

Gubar, Ljubov M. The Present State of the Natural Flora of Ostrog.

MLA (9th ed.) Citation

Gubar, Ljubov M. The Present State of the Natural Flora of Ostrog.

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