APA (7th ed.) Citation

Hrytsiuk, P., Babych, T., & Mandziuk, O. Region sown areas portfolio optimization taking into account crop production economic risk. GJESM Publisher.

Chicago Style (17th ed.) Citation

Hrytsiuk, P., T. Babych, and O. Mandziuk. Region Sown Areas Portfolio Optimization Taking into Account Crop Production Economic Risk. GJESM Publisher.

MLA (9th ed.) Citation

Hrytsiuk, P., et al. Region Sown Areas Portfolio Optimization Taking into Account Crop Production Economic Risk. GJESM Publisher.

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