APA

^aSolzhenitsyn A. I., . (1980). The mortal danger. New York: Harper Row.

Chicago

^aSolzhenitsyn Aleksandr I, . 1980. The mortal danger. New York: Harper Row.

Harvard

^aSolzhenitsyn A. I., . (1980). The mortal danger. New York: Harper Row.

MLA

^aSolzhenitsyn Aleksandr I, . The mortal danger. New York: Harper Row. 1980.