APA ציטוט

Valentinov, N. (1969). The early years of Lenin. Ann Arbor: The University of Michigan Press.

Trích dẫn kiểu Chicago

Valentinov, Nikolai. The Early Years of Lenin. Ann Arbor: The University of Michigan Press, 1969.

ציטוט MLA

Valentinov, Nikolai. The Early Years of Lenin. Ann Arbor: The University of Michigan Press, 1969.