APA

Knox R. A., . (1951). The Mass in slow motion. London,New York: Sheed and Ward.

Chicago

Knox Ronald A, . 1951. The Mass in slow motion. London,New York: Sheed and Ward.

Harvard

Knox R. A., . (1951). The Mass in slow motion. London,New York: Sheed and Ward.

MLA

Knox Ronald A, . The Mass in slow motion. London,New York: Sheed and Ward. 1951.