APA

Block T., . (1979). Mayday. New York: R. Marek Publishers.

Chicago

Block Thomas, . 1979. Mayday. New York: R. Marek Publishers.

Harvard

Block T., . (1979). Mayday. New York: R. Marek Publishers.

MLA

Block Thomas, . Mayday. New York: R. Marek Publishers. 1979.