APA (7th ed.) Citation

Matsko, V. (2015). Olha Mak's letters to Vitaliy Matsko.

Chicago Style (17th ed.) Citation

Matsko, V. Olha Mak's Letters to Vitaliy Matsko. 2015.

MLA (8th ed.) Citation

Matsko, V. Olha Mak's Letters to Vitaliy Matsko. 2015.

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