Below are some common examples to get you started using American Anthropological Association style.
Book with one author
Mintz, Sidney W.
1985 Sweetness and Power: The Place of Sugar in Modern History. New York: Penguin Books.
Journal article from an online database
Wessman, James W.
1980 Theory of Value, Labor Process and Price Formation: A Study of a Puerto Rican Sugarcane Hacienda. American Ethnologist
7: 479–492. doi: 10.1525/ae.1980.7.3.02a00060