APA (7th ed.) Citation

Lucas, C. P. (1924). The story of the empire. Collins.

Chicago Style (17th ed.) Citation

Lucas, Charles Prestwood. The Story of the Empire. London: Collins, 1924.

MLA (9th ed.) Citation

Lucas, Charles Prestwood. The Story of the Empire. Collins, 1924.

Warning: These citations may not always be 100% accurate.