APA

Paszkiewicz H, . (1969). The Origin of Russia. New York: Philisophical Library, Kraus Reprint Co.

Chicago

Paszkiewicz H, . 1969. The Origin of Russia. New York: Philisophical Library, Kraus Reprint Co.

Harvard

Paszkiewicz H, . (1969). The Origin of Russia. New York: Philisophical Library, Kraus Reprint Co.

MLA

Paszkiewicz H, . The Origin of Russia. New York: Philisophical Library, Kraus Reprint Co. 1969.