APA引文

Habte, T. (1989). Investigations on the nutritional value of coffee pulp. [s.n.].

Chicago Style (17th ed.) Citation

Habte, Tsige-Yohannes. Investigations on the Nutritional Value of Coffee Pulp. Giessen: [s.n.], 1989.

MLA引文

Habte, Tsige-Yohannes. Investigations on the Nutritional Value of Coffee Pulp. [s.n.], 1989.

警告:這些引文格式不一定是100%准確.