APA

Weeks A. L., . (1968). The first Bolshevik. New York: Univ Pr. [u.a.].

Chicago

Weeks Albert L, . 1968. The first Bolshevik. New York: Univ Pr. [u.a.].

Harvard

Weeks A. L., . (1968). The first Bolshevik. New York: Univ Pr. [u.a.].

MLA

Weeks Albert L, . The first Bolshevik. New York: Univ Pr. [u.a.]. 1968.