APA引文

Gummerson, U. P., & Gustafasen, A. D. (1988). Modern Developments in Powder Metallurgy. Metal Powder Industries Federation.

Chicago Edition Citation

Gummerson, Ulf P., and A Donald Gustafasen. Modern Developments in Powder Metallurgy. New Jersey: Metal Powder Industries Federation, 1988.

MLA引文

Gummerson, Ulf P., and A Donald Gustafasen. Modern Developments in Powder Metallurgy. Metal Powder Industries Federation, 1988.

警告：这些引文格式不一定是100％准确.