APA (7th ed.) Citation

Stelle, C. C. (1981). American and China opium trade in the nineteenth century. Arno Pr.

Chicago Style (17th ed.) Citation

Stelle, Charles C. American and China Opium Trade in the Nineteenth Century. New York: Arno Pr, 1981.

MLA (9th ed.) Citation

Stelle, Charles C. American and China Opium Trade in the Nineteenth Century. Arno Pr, 1981.