APA引文

BIRD, J. (2017). Higher engineering mathematics. New York: Routledge.

芝加哥风格引文

BIRD, John. Higher Engineering Mathematics. New York: Routledge, 2017.

MLA引文

BIRD, John. Higher Engineering Mathematics. New York: Routledge, 2017.

警告：这些引文格式不一定是100％准确.