APA
(1910). Constantine Pavlovich to Demidov. New York: Encyclopd̆ia britannica company.
Chicago
1910. Constantine Pavlovich to Demidov. New York: Encyclopd̆ia britannica company.
Harvard
(1910). Constantine Pavlovich to Demidov. New York: Encyclopd̆ia britannica company.
MLA
Constantine Pavlovich to Demidov. New York: Encyclopd̆ia britannica company. 1910.
