Cita APA (7th ed.)

Wong, L. W. (2017). Charles Gutzlaff (1803-1851) and the first opium war. Journal of English Studies and Comparative Literature.

Cita Chicago (17th ed.)

Wong, Lawrence Wang-chi. "Charles Gutzlaff (1803-1851) and the First Opium War." Journal of English Studies and Comparative Literature 2017.

Cita MLA (9th ed.)

Wong, Lawrence Wang-chi. "Charles Gutzlaff (1803-1851) and the First Opium War." Journal of English Studies and Comparative Literature, 2017.