APA (7th ed.) Citation

Clifford, S. H. (1926). In the days are dead. John Murry Publishers.

Chicago Style (17th ed.) Citation

Clifford, Sir Hugh. In the Days Are Dead. London: John Murry Publishers, 1926.

MLA (9th ed.) Citation

Clifford, Sir Hugh. In the Days Are Dead. John Murry Publishers, 1926.