APA (7th ed.) Citation

Pryn, O., & Pryn, M. (2015). Correspondence in the scientific community: Three letters from Olexandr Yakubsky to Petro Kurinny.

Chicago Style (17th ed.) Citation

Pryn, O., and M. Pryn. Correspondence in the Scientific Community: Three Letters from Olexandr Yakubsky to Petro Kurinny. 2015.

MLA (8th ed.) Citation

Pryn, O., and M. Pryn. Correspondence in the Scientific Community: Three Letters from Olexandr Yakubsky to Petro Kurinny. 2015.

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