APA

Waugh A., . (1951). Where the clocks strike twice. New York: Farrar, Straus and Young.

Chicago

Waugh Alec, . 1951. Where the clocks strike twice. New York: Farrar, Straus and Young.

Harvard

Waugh A., . (1951). Where the clocks strike twice. New York: Farrar, Straus and Young.

MLA

Waugh Alec, . Where the clocks strike twice. New York: Farrar, Straus and Young. 1951.