APA引文

CHAPRA STEVEN. (1990). NUMERICAL METHODS FOR ENGINEERS 4 TH EDI. -.

芝加哥风格引文

CHAPRA STEVEN. NUMERICAL METHODS FOR ENGINEERS 4 TH EDI. NEW-YORK: -, 1990.

MLA引文

CHAPRA STEVEN. NUMERICAL METHODS FOR ENGINEERS 4 TH EDI. -, 1990.

警告：这些引文格式不一定是100％准确.