APA

(1990). A Guide to Scholarly Resources on the Russian Empire and Soviet Union in the New York Metropolitan Area. London; Armonk: M.E. Sharpe, Inc.

Chicago

1990. A Guide to Scholarly Resources on the Russian Empire and Soviet Union in the New York Metropolitan Area. London; Armonk: M.E. Sharpe, Inc.

Harvard

(1990). A Guide to Scholarly Resources on the Russian Empire and Soviet Union in the New York Metropolitan Area. London; Armonk: M.E. Sharpe, Inc.

MLA

A Guide to Scholarly Resources on the Russian Empire and Soviet Union in the New York Metropolitan Area. London; Armonk: M.E. Sharpe, Inc. 1990.