APA引文

Livermore, H. V. (1976). New history of Portugal (2nd. ed.). CUP.

Chicago Edition Citation

Livermore, H. V. New History of Portugal. 2nd. ed. CUP, 1976.

MLA引文

Livermore, H. V. New History of Portugal. 2nd. ed. CUP, 1976.

警告：這些引文格式不一定是100％准確.