APA (7th ed.) Citation

Ruda, T. (2014). An Unknown Letter of Ivan Patorzhynskyi (From the Family Archives of Rudyis).

Chicago Style (17th ed.) Citation

Ruda, T. An Unknown Letter of Ivan Patorzhynskyi (From the Family Archives of Rudyis). 2014.

MLA (8th ed.) Citation

Ruda, T. An Unknown Letter of Ivan Patorzhynskyi (From the Family Archives of Rudyis). 2014.

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