APA (7th ed.) Citation

Latourette, K. S. (1954). A history of modern China. Penguin Books.

Chicago Style (17th ed.) Citation

Latourette, Kenneth Scott. A History of Modern China. London: Penguin Books, 1954.

MLA (9th ed.) Citation

Latourette, Kenneth Scott. A History of Modern China. Penguin Books, 1954.