APA

Raymond E. L., Martin J. S., . (1971). A picture history of Eastern Europe. New York: Crown Publishers.

Chicago

Raymond Ellsworth Lester, Martin John Stuart, . 1971. A picture history of Eastern Europe. New York: Crown Publishers.

Harvard

Raymond E. L., Martin J. S., . (1971). A picture history of Eastern Europe. New York: Crown Publishers.

MLA

Raymond Ellsworth Lester, Martin John Stuart, . A picture history of Eastern Europe. New York: Crown Publishers. 1971.