APA引文

(1976). Yearbook of mining, non-ferrous metals, and products statistics. New York.

Trích dẫn kiểu Chicago

Yearbook of Mining, Non-ferrous Metals, and Products Statistics. New York, 1976.

MLA引文

Yearbook of Mining, Non-ferrous Metals, and Products Statistics. New York, 1976.

警告：這些引文格式不一定是100％准確.